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https://github.com/shimataro/ssh-key-action.git
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* first action! (#1)
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shimataro
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87
node_modules/jju/lib/analyze.js
generated
vendored
Normal file
87
node_modules/jju/lib/analyze.js
generated
vendored
Normal file
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@ -0,0 +1,87 @@
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var tokenize = require('./parse').tokenize
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module.exports.analyze = function analyzeJSON(input, options) {
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if (options == null) options = {}
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if (!Array.isArray(input)) {
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input = tokenize(input, options)
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}
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var result = {
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has_whitespace: false,
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has_comments: false,
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has_newlines: false,
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has_trailing_comma: false,
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indent: '',
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newline: '\n',
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quote: '"',
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quote_keys: true,
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}
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var stats = {
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indent: {},
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newline: {},
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quote: {},
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}
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for (var i=0; i<input.length; i++) {
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if (input[i].type === 'newline') {
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if (input[i+1] && input[i+1].type === 'whitespace') {
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if (input[i+1].raw[0] === '\t') {
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// if first is tab, then indent is tab
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stats.indent['\t'] = (stats.indent['\t'] || 0) + 1
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}
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if (input[i+1].raw.match(/^\x20+$/)) {
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// if all are spaces, then indent is space
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// this can fail with mixed indent (4, 2 would display 3)
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var ws_len = input[i+1].raw.length
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var indent_len = input[i+1].stack.length + 1
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if (ws_len % indent_len === 0) {
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var t = Array(ws_len / indent_len + 1).join(' ')
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stats.indent[t] = (stats.indent[t] || 0) + 1
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}
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}
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}
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stats.newline[input[i].raw] = (stats.newline[input[i].raw] || 0) + 1
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}
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if (input[i].type === 'newline') {
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result.has_newlines = true
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}
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if (input[i].type === 'whitespace') {
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result.has_whitespace = true
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}
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if (input[i].type === 'comment') {
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result.has_comments = true
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}
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if (input[i].type === 'key') {
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if (input[i].raw[0] !== '"' && input[i].raw[0] !== "'") result.quote_keys = false
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}
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if (input[i].type === 'key' || input[i].type === 'literal') {
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if (input[i].raw[0] === '"' || input[i].raw[0] === "'") {
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stats.quote[input[i].raw[0]] = (stats.quote[input[i].raw[0]] || 0) + 1
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}
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}
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if (input[i].type === 'separator' && input[i].raw === ',') {
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for (var j=i+1; j<input.length; j++) {
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if (input[j].type === 'literal' || input[j].type === 'key') break
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if (input[j].type === 'separator') result.has_trailing_comma = true
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}
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}
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}
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for (var k in stats) {
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if (Object.keys(stats[k]).length) {
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result[k] = Object.keys(stats[k]).reduce(function(a, b) {
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return stats[k][a] > stats[k][b] ? a : b
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})
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}
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}
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return result
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}
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480
node_modules/jju/lib/document.js
generated
vendored
Normal file
480
node_modules/jju/lib/document.js
generated
vendored
Normal file
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@ -0,0 +1,480 @@
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var assert = require('assert')
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var tokenize = require('./parse').tokenize
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var stringify = require('./stringify').stringify
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var analyze = require('./analyze').analyze
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function isObject(x) {
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return typeof(x) === 'object' && x !== null
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}
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function value_to_tokenlist(value, stack, options, is_key, indent) {
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options = Object.create(options)
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options._stringify_key = !!is_key
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if (indent) {
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options._prefix = indent.prefix.map(function(x) {
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return x.raw
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}).join('')
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}
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if (options._splitMin == null) options._splitMin = 0
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if (options._splitMax == null) options._splitMax = 0
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var stringified = stringify(value, options)
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if (is_key) {
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return [ { raw: stringified, type: 'key', stack: stack, value: value } ]
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}
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options._addstack = stack
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var result = tokenize(stringified, {
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_addstack: stack,
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})
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result.data = null
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return result
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}
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// '1.2.3' -> ['1','2','3']
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function arg_to_path(path) {
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// array indexes
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if (typeof(path) === 'number') path = String(path)
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if (path === '') path = []
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if (typeof(path) === 'string') path = path.split('.')
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if (!Array.isArray(path)) throw Error('Invalid path type, string or array expected')
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return path
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}
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// returns new [begin, end] or false if not found
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//
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// {x:3, xxx: 111, y: [111, {q: 1, e: 2} ,333] }
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// f('y',0) returns this B^^^^^^^^^^^^^^^^^^^^^^^^E
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// then f('1',1) would reduce it to B^^^^^^^^^^E
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function find_element_in_tokenlist(element, lvl, tokens, begin, end) {
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while(tokens[begin].stack[lvl] != element) {
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if (begin++ >= end) return false
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}
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while(tokens[end].stack[lvl] != element) {
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if (end-- < begin) return false
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}
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return [begin, end]
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}
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function is_whitespace(token_type) {
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return token_type === 'whitespace'
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|| token_type === 'newline'
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|| token_type === 'comment'
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}
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function find_first_non_ws_token(tokens, begin, end) {
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while(is_whitespace(tokens[begin].type)) {
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if (begin++ >= end) return false
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}
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return begin
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}
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function find_last_non_ws_token(tokens, begin, end) {
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while(is_whitespace(tokens[end].type)) {
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if (end-- < begin) return false
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}
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return end
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}
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/*
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* when appending a new element of an object/array, we are trying to
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* figure out the style used on the previous element
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*
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* return {prefix, sep1, sep2, suffix}
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*
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* ' "key" : "element" \r\n'
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* prefix^^^^ sep1^ ^^sep2 ^^^^^^^^suffix
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*
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* begin - the beginning of the object/array
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* end - last token of the last element (value or comma usually)
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*/
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function detect_indent_style(tokens, is_array, begin, end, level) {
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var result = {
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sep1: [],
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sep2: [],
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suffix: [],
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prefix: [],
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newline: [],
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}
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if (tokens[end].type === 'separator' && tokens[end].stack.length !== level+1 && tokens[end].raw !== ',') {
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// either a beginning of the array (no last element) or other weird situation
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//
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// just return defaults
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return result
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}
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// ' "key" : "value" ,'
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// skipping last separator, we're now here ^^
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if (tokens[end].type === 'separator')
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end = find_last_non_ws_token(tokens, begin, end - 1)
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if (end === false) return result
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// ' "key" : "value" ,'
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// skipping value ^^^^^^^
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while(tokens[end].stack.length > level) end--
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if (!is_array) {
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while(is_whitespace(tokens[end].type)) {
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if (end < begin) return result
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if (tokens[end].type === 'whitespace') {
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result.sep2.unshift(tokens[end])
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} else {
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// newline, comment or other unrecognized codestyle
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return result
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}
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end--
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}
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// ' "key" : "value" ,'
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// skipping separator ^
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assert.equal(tokens[end].type, 'separator')
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assert.equal(tokens[end].raw, ':')
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while(is_whitespace(tokens[--end].type)) {
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if (end < begin) return result
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if (tokens[end].type === 'whitespace') {
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result.sep1.unshift(tokens[end])
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} else {
|
||||
// newline, comment or other unrecognized codestyle
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||||
return result
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}
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||||
}
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assert.equal(tokens[end].type, 'key')
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end--
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}
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||||
// ' "key" : "value" ,'
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||||
// skipping key ^^^^^
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||||
while(is_whitespace(tokens[end].type)) {
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if (end < begin) return result
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if (tokens[end].type === 'whitespace') {
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result.prefix.unshift(tokens[end])
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} else if (tokens[end].type === 'newline') {
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result.newline.unshift(tokens[end])
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return result
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} else {
|
||||
// comment or other unrecognized codestyle
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||||
return result
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}
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end--
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||||
}
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||||
return result
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||||
}
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||||
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||||
function Document(text, options) {
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||||
var self = Object.create(Document.prototype)
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|
||||
if (options == null) options = {}
|
||||
//options._structure = true
|
||||
var tokens = self._tokens = tokenize(text, options)
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||||
self._data = tokens.data
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||||
tokens.data = null
|
||||
self._options = options
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||||
|
||||
var stats = analyze(text, options)
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||||
if (options.indent == null) {
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||||
options.indent = stats.indent
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||||
}
|
||||
if (options.quote == null) {
|
||||
options.quote = stats.quote
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||||
}
|
||||
if (options.quote_keys == null) {
|
||||
options.quote_keys = stats.quote_keys
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||||
}
|
||||
if (options.no_trailing_comma == null) {
|
||||
options.no_trailing_comma = !stats.has_trailing_comma
|
||||
}
|
||||
return self
|
||||
}
|
||||
|
||||
// return true if it's a proper object
|
||||
// throw otherwise
|
||||
function check_if_can_be_placed(key, object, is_unset) {
|
||||
//if (object == null) return false
|
||||
function error(add) {
|
||||
return Error("You can't " + (is_unset ? 'unset' : 'set') + " key '" + key + "'" + add)
|
||||
}
|
||||
|
||||
if (!isObject(object)) {
|
||||
throw error(' of an non-object')
|
||||
}
|
||||
if (Array.isArray(object)) {
|
||||
// array, check boundary
|
||||
if (String(key).match(/^\d+$/)) {
|
||||
key = Number(String(key))
|
||||
if (object.length < key || (is_unset && object.length === key)) {
|
||||
throw error(', out of bounds')
|
||||
} else if (is_unset && object.length !== key+1) {
|
||||
throw error(' in the middle of an array')
|
||||
} else {
|
||||
return true
|
||||
}
|
||||
} else {
|
||||
throw error(' of an array')
|
||||
}
|
||||
} else {
|
||||
// object
|
||||
return true
|
||||
}
|
||||
}
|
||||
|
||||
// usage: document.set('path.to.something', 'value')
|
||||
// or: document.set(['path','to','something'], 'value')
|
||||
Document.prototype.set = function(path, value) {
|
||||
path = arg_to_path(path)
|
||||
|
||||
// updating this._data and check for errors
|
||||
if (path.length === 0) {
|
||||
if (value === undefined) throw Error("can't remove root document")
|
||||
this._data = value
|
||||
var new_key = false
|
||||
|
||||
} else {
|
||||
var data = this._data
|
||||
|
||||
for (var i=0; i<path.length-1; i++) {
|
||||
check_if_can_be_placed(path[i], data, false)
|
||||
data = data[path[i]]
|
||||
}
|
||||
if (i === path.length-1) {
|
||||
check_if_can_be_placed(path[i], data, value === undefined)
|
||||
}
|
||||
|
||||
var new_key = !(path[i] in data)
|
||||
|
||||
if (value === undefined) {
|
||||
if (Array.isArray(data)) {
|
||||
data.pop()
|
||||
} else {
|
||||
delete data[path[i]]
|
||||
}
|
||||
} else {
|
||||
data[path[i]] = value
|
||||
}
|
||||
}
|
||||
|
||||
// for inserting document
|
||||
if (!this._tokens.length)
|
||||
this._tokens = [ { raw: '', type: 'literal', stack: [], value: undefined } ]
|
||||
|
||||
var position = [
|
||||
find_first_non_ws_token(this._tokens, 0, this._tokens.length - 1),
|
||||
find_last_non_ws_token(this._tokens, 0, this._tokens.length - 1),
|
||||
]
|
||||
for (var i=0; i<path.length-1; i++) {
|
||||
position = find_element_in_tokenlist(path[i], i, this._tokens, position[0], position[1])
|
||||
if (position == false) throw Error('internal error, please report this')
|
||||
}
|
||||
// assume that i == path.length-1 here
|
||||
|
||||
if (path.length === 0) {
|
||||
var newtokens = value_to_tokenlist(value, path, this._options)
|
||||
// all good
|
||||
|
||||
} else if (!new_key) {
|
||||
// replace old value with a new one (or deleting something)
|
||||
var pos_old = position
|
||||
position = find_element_in_tokenlist(path[i], i, this._tokens, position[0], position[1])
|
||||
|
||||
if (value === undefined && position !== false) {
|
||||
// deleting element (position !== false ensures there's something)
|
||||
var newtokens = []
|
||||
|
||||
if (!Array.isArray(data)) {
|
||||
// removing element from an object, `{x:1, key:CURRENT} -> {x:1}`
|
||||
// removing sep, literal and optional sep
|
||||
// ':'
|
||||
var pos2 = find_last_non_ws_token(this._tokens, pos_old[0], position[0] - 1)
|
||||
assert.equal(this._tokens[pos2].type, 'separator')
|
||||
assert.equal(this._tokens[pos2].raw, ':')
|
||||
position[0] = pos2
|
||||
|
||||
// key
|
||||
var pos2 = find_last_non_ws_token(this._tokens, pos_old[0], position[0] - 1)
|
||||
assert.equal(this._tokens[pos2].type, 'key')
|
||||
assert.equal(this._tokens[pos2].value, path[path.length-1])
|
||||
position[0] = pos2
|
||||
}
|
||||
|
||||
// removing comma in arrays and objects
|
||||
var pos2 = find_last_non_ws_token(this._tokens, pos_old[0], position[0] - 1)
|
||||
assert.equal(this._tokens[pos2].type, 'separator')
|
||||
if (this._tokens[pos2].raw === ',') {
|
||||
position[0] = pos2
|
||||
} else {
|
||||
// beginning of the array/object, so we should remove trailing comma instead
|
||||
pos2 = find_first_non_ws_token(this._tokens, position[1] + 1, pos_old[1])
|
||||
assert.equal(this._tokens[pos2].type, 'separator')
|
||||
if (this._tokens[pos2].raw === ',') {
|
||||
position[1] = pos2
|
||||
}
|
||||
}
|
||||
|
||||
} else {
|
||||
var indent = pos2 !== false
|
||||
? detect_indent_style(this._tokens, Array.isArray(data), pos_old[0], position[1] - 1, i)
|
||||
: {}
|
||||
var newtokens = value_to_tokenlist(value, path, this._options, false, indent)
|
||||
}
|
||||
|
||||
} else {
|
||||
// insert new key, that's tricky
|
||||
var path_1 = path.slice(0, i)
|
||||
|
||||
// find a last separator after which we're inserting it
|
||||
var pos2 = find_last_non_ws_token(this._tokens, position[0] + 1, position[1] - 1)
|
||||
assert(pos2 !== false)
|
||||
|
||||
var indent = pos2 !== false
|
||||
? detect_indent_style(this._tokens, Array.isArray(data), position[0] + 1, pos2, i)
|
||||
: {}
|
||||
|
||||
var newtokens = value_to_tokenlist(value, path, this._options, false, indent)
|
||||
|
||||
// adding leading whitespaces according to detected codestyle
|
||||
var prefix = []
|
||||
if (indent.newline && indent.newline.length)
|
||||
prefix = prefix.concat(indent.newline)
|
||||
if (indent.prefix && indent.prefix.length)
|
||||
prefix = prefix.concat(indent.prefix)
|
||||
|
||||
// adding '"key":' (as in "key":"value") to object values
|
||||
if (!Array.isArray(data)) {
|
||||
prefix = prefix.concat(value_to_tokenlist(path[path.length-1], path_1, this._options, true))
|
||||
if (indent.sep1 && indent.sep1.length)
|
||||
prefix = prefix.concat(indent.sep1)
|
||||
prefix.push({raw: ':', type: 'separator', stack: path_1})
|
||||
if (indent.sep2 && indent.sep2.length)
|
||||
prefix = prefix.concat(indent.sep2)
|
||||
}
|
||||
|
||||
newtokens.unshift.apply(newtokens, prefix)
|
||||
|
||||
// check if prev token is a separator AND they're at the same level
|
||||
if (this._tokens[pos2].type === 'separator' && this._tokens[pos2].stack.length === path.length-1) {
|
||||
// previous token is either , or [ or {
|
||||
if (this._tokens[pos2].raw === ',') {
|
||||
// restore ending comma
|
||||
newtokens.push({raw: ',', type: 'separator', stack: path_1})
|
||||
}
|
||||
} else {
|
||||
// previous token isn't a separator, so need to insert one
|
||||
newtokens.unshift({raw: ',', type: 'separator', stack: path_1})
|
||||
}
|
||||
|
||||
if (indent.suffix && indent.suffix.length)
|
||||
newtokens.push.apply(newtokens, indent.suffix)
|
||||
|
||||
assert.equal(this._tokens[position[1]].type, 'separator')
|
||||
position[0] = pos2+1
|
||||
position[1] = pos2
|
||||
}
|
||||
|
||||
newtokens.unshift(position[1] - position[0] + 1)
|
||||
newtokens.unshift(position[0])
|
||||
this._tokens.splice.apply(this._tokens, newtokens)
|
||||
|
||||
return this
|
||||
}
|
||||
|
||||
// convenience method
|
||||
Document.prototype.unset = function(path) {
|
||||
return this.set(path, undefined)
|
||||
}
|
||||
|
||||
Document.prototype.get = function(path) {
|
||||
path = arg_to_path(path)
|
||||
|
||||
var data = this._data
|
||||
for (var i=0; i<path.length; i++) {
|
||||
if (!isObject(data)) return undefined
|
||||
data = data[path[i]]
|
||||
}
|
||||
return data
|
||||
}
|
||||
|
||||
Document.prototype.has = function(path) {
|
||||
path = arg_to_path(path)
|
||||
|
||||
var data = this._data
|
||||
for (var i=0; i<path.length; i++) {
|
||||
if (!isObject(data)) return false
|
||||
data = data[path[i]]
|
||||
}
|
||||
return data !== undefined
|
||||
}
|
||||
|
||||
// compare old object and new one, and change differences only
|
||||
Document.prototype.update = function(value) {
|
||||
var self = this
|
||||
change([], self._data, value)
|
||||
return self
|
||||
|
||||
function change(path, old_data, new_data) {
|
||||
if (!isObject(new_data) || !isObject(old_data)) {
|
||||
// if source or dest is primitive, just replace
|
||||
if (new_data !== old_data)
|
||||
self.set(path, new_data)
|
||||
|
||||
} else if (Array.isArray(new_data) != Array.isArray(old_data)) {
|
||||
// old data is an array XOR new data is an array, replace as well
|
||||
self.set(path, new_data)
|
||||
|
||||
} else if (Array.isArray(new_data)) {
|
||||
// both values are arrays here
|
||||
|
||||
if (new_data.length > old_data.length) {
|
||||
// adding new elements, so going forward
|
||||
for (var i=0; i<new_data.length; i++) {
|
||||
path.push(String(i))
|
||||
change(path, old_data[i], new_data[i])
|
||||
path.pop()
|
||||
}
|
||||
|
||||
} else {
|
||||
// removing something, so going backward
|
||||
for (var i=old_data.length-1; i>=0; i--) {
|
||||
path.push(String(i))
|
||||
change(path, old_data[i], new_data[i])
|
||||
path.pop()
|
||||
}
|
||||
}
|
||||
|
||||
} else {
|
||||
// both values are objects here
|
||||
for (var i in new_data) {
|
||||
path.push(String(i))
|
||||
change(path, old_data[i], new_data[i])
|
||||
path.pop()
|
||||
}
|
||||
|
||||
for (var i in old_data) {
|
||||
if (i in new_data) continue
|
||||
path.push(String(i))
|
||||
change(path, old_data[i], new_data[i])
|
||||
path.pop()
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
Document.prototype.toString = function() {
|
||||
return this._tokens.map(function(x) {
|
||||
return x.raw
|
||||
}).join('')
|
||||
}
|
||||
|
||||
module.exports.Document = Document
|
||||
|
||||
module.exports.update = function updateJSON(source, new_value, options) {
|
||||
return Document(source, options).update(new_value).toString()
|
||||
}
|
||||
|
||||
760
node_modules/jju/lib/parse.js
generated
vendored
Normal file
760
node_modules/jju/lib/parse.js
generated
vendored
Normal file
|
|
@ -0,0 +1,760 @@
|
|||
|
||||
// RTFM: http://www.ecma-international.org/publications/files/ECMA-ST/Ecma-262.pdf
|
||||
|
||||
var Uni = require('./unicode')
|
||||
|
||||
function isHexDigit(x) {
|
||||
return (x >= '0' && x <= '9')
|
||||
|| (x >= 'A' && x <= 'F')
|
||||
|| (x >= 'a' && x <= 'f')
|
||||
}
|
||||
|
||||
function isOctDigit(x) {
|
||||
return x >= '0' && x <= '7'
|
||||
}
|
||||
|
||||
function isDecDigit(x) {
|
||||
return x >= '0' && x <= '9'
|
||||
}
|
||||
|
||||
var unescapeMap = {
|
||||
'\'': '\'',
|
||||
'"' : '"',
|
||||
'\\': '\\',
|
||||
'b' : '\b',
|
||||
'f' : '\f',
|
||||
'n' : '\n',
|
||||
'r' : '\r',
|
||||
't' : '\t',
|
||||
'v' : '\v',
|
||||
'/' : '/',
|
||||
}
|
||||
|
||||
function formatError(input, msg, position, lineno, column, json5) {
|
||||
var result = msg + ' at ' + (lineno + 1) + ':' + (column + 1)
|
||||
, tmppos = position - column - 1
|
||||
, srcline = ''
|
||||
, underline = ''
|
||||
|
||||
var isLineTerminator = json5 ? Uni.isLineTerminator : Uni.isLineTerminatorJSON
|
||||
|
||||
// output no more than 70 characters before the wrong ones
|
||||
if (tmppos < position - 70) {
|
||||
tmppos = position - 70
|
||||
}
|
||||
|
||||
while (1) {
|
||||
var chr = input[++tmppos]
|
||||
|
||||
if (isLineTerminator(chr) || tmppos === input.length) {
|
||||
if (position >= tmppos) {
|
||||
// ending line error, so show it after the last char
|
||||
underline += '^'
|
||||
}
|
||||
break
|
||||
}
|
||||
srcline += chr
|
||||
|
||||
if (position === tmppos) {
|
||||
underline += '^'
|
||||
} else if (position > tmppos) {
|
||||
underline += input[tmppos] === '\t' ? '\t' : ' '
|
||||
}
|
||||
|
||||
// output no more than 78 characters on the string
|
||||
if (srcline.length > 78) break
|
||||
}
|
||||
|
||||
return result + '\n' + srcline + '\n' + underline
|
||||
}
|
||||
|
||||
function parse(input, options) {
|
||||
// parse as a standard JSON mode
|
||||
var json5 = false
|
||||
var cjson = false
|
||||
|
||||
if (options.legacy || options.mode === 'json') {
|
||||
// use json
|
||||
} else if (options.mode === 'cjson') {
|
||||
cjson = true
|
||||
} else if (options.mode === 'json5') {
|
||||
json5 = true
|
||||
} else {
|
||||
// use it by default
|
||||
json5 = true
|
||||
}
|
||||
|
||||
var isLineTerminator = json5 ? Uni.isLineTerminator : Uni.isLineTerminatorJSON
|
||||
var isWhiteSpace = json5 ? Uni.isWhiteSpace : Uni.isWhiteSpaceJSON
|
||||
|
||||
var length = input.length
|
||||
, lineno = 0
|
||||
, linestart = 0
|
||||
, position = 0
|
||||
, stack = []
|
||||
|
||||
var tokenStart = function() {}
|
||||
var tokenEnd = function(v) {return v}
|
||||
|
||||
/* tokenize({
|
||||
raw: '...',
|
||||
type: 'whitespace'|'comment'|'key'|'literal'|'separator'|'newline',
|
||||
value: 'number'|'string'|'whatever',
|
||||
path: [...],
|
||||
})
|
||||
*/
|
||||
if (options._tokenize) {
|
||||
;(function() {
|
||||
var start = null
|
||||
tokenStart = function() {
|
||||
if (start !== null) throw Error('internal error, token overlap')
|
||||
start = position
|
||||
}
|
||||
|
||||
tokenEnd = function(v, type) {
|
||||
if (start != position) {
|
||||
var hash = {
|
||||
raw: input.substr(start, position-start),
|
||||
type: type,
|
||||
stack: stack.slice(0),
|
||||
}
|
||||
if (v !== undefined) hash.value = v
|
||||
options._tokenize.call(null, hash)
|
||||
}
|
||||
start = null
|
||||
return v
|
||||
}
|
||||
})()
|
||||
}
|
||||
|
||||
function fail(msg) {
|
||||
var column = position - linestart
|
||||
|
||||
if (!msg) {
|
||||
if (position < length) {
|
||||
var token = '\'' +
|
||||
JSON
|
||||
.stringify(input[position])
|
||||
.replace(/^"|"$/g, '')
|
||||
.replace(/'/g, "\\'")
|
||||
.replace(/\\"/g, '"')
|
||||
+ '\''
|
||||
|
||||
if (!msg) msg = 'Unexpected token ' + token
|
||||
} else {
|
||||
if (!msg) msg = 'Unexpected end of input'
|
||||
}
|
||||
}
|
||||
|
||||
var error = SyntaxError(formatError(input, msg, position, lineno, column, json5))
|
||||
error.row = lineno + 1
|
||||
error.column = column + 1
|
||||
throw error
|
||||
}
|
||||
|
||||
function newline(chr) {
|
||||
// account for <cr><lf>
|
||||
if (chr === '\r' && input[position] === '\n') position++
|
||||
linestart = position
|
||||
lineno++
|
||||
}
|
||||
|
||||
function parseGeneric() {
|
||||
var result
|
||||
|
||||
while (position < length) {
|
||||
tokenStart()
|
||||
var chr = input[position++]
|
||||
|
||||
if (chr === '"' || (chr === '\'' && json5)) {
|
||||
return tokenEnd(parseString(chr), 'literal')
|
||||
|
||||
} else if (chr === '{') {
|
||||
tokenEnd(undefined, 'separator')
|
||||
return parseObject()
|
||||
|
||||
} else if (chr === '[') {
|
||||
tokenEnd(undefined, 'separator')
|
||||
return parseArray()
|
||||
|
||||
} else if (chr === '-'
|
||||
|| chr === '.'
|
||||
|| isDecDigit(chr)
|
||||
// + number Infinity NaN
|
||||
|| (json5 && (chr === '+' || chr === 'I' || chr === 'N'))
|
||||
) {
|
||||
return tokenEnd(parseNumber(), 'literal')
|
||||
|
||||
} else if (chr === 'n') {
|
||||
parseKeyword('null')
|
||||
return tokenEnd(null, 'literal')
|
||||
|
||||
} else if (chr === 't') {
|
||||
parseKeyword('true')
|
||||
return tokenEnd(true, 'literal')
|
||||
|
||||
} else if (chr === 'f') {
|
||||
parseKeyword('false')
|
||||
return tokenEnd(false, 'literal')
|
||||
|
||||
} else {
|
||||
position--
|
||||
return tokenEnd(undefined)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
function parseKey() {
|
||||
var result
|
||||
|
||||
while (position < length) {
|
||||
tokenStart()
|
||||
var chr = input[position++]
|
||||
|
||||
if (chr === '"' || (chr === '\'' && json5)) {
|
||||
return tokenEnd(parseString(chr), 'key')
|
||||
|
||||
} else if (chr === '{') {
|
||||
tokenEnd(undefined, 'separator')
|
||||
return parseObject()
|
||||
|
||||
} else if (chr === '[') {
|
||||
tokenEnd(undefined, 'separator')
|
||||
return parseArray()
|
||||
|
||||
} else if (chr === '.'
|
||||
|| isDecDigit(chr)
|
||||
) {
|
||||
return tokenEnd(parseNumber(true), 'key')
|
||||
|
||||
} else if (json5
|
||||
&& Uni.isIdentifierStart(chr) || (chr === '\\' && input[position] === 'u')) {
|
||||
// unicode char or a unicode sequence
|
||||
var rollback = position - 1
|
||||
var result = parseIdentifier()
|
||||
|
||||
if (result === undefined) {
|
||||
position = rollback
|
||||
return tokenEnd(undefined)
|
||||
} else {
|
||||
return tokenEnd(result, 'key')
|
||||
}
|
||||
|
||||
} else {
|
||||
position--
|
||||
return tokenEnd(undefined)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
function skipWhiteSpace() {
|
||||
tokenStart()
|
||||
while (position < length) {
|
||||
var chr = input[position++]
|
||||
|
||||
if (isLineTerminator(chr)) {
|
||||
position--
|
||||
tokenEnd(undefined, 'whitespace')
|
||||
tokenStart()
|
||||
position++
|
||||
newline(chr)
|
||||
tokenEnd(undefined, 'newline')
|
||||
tokenStart()
|
||||
|
||||
} else if (isWhiteSpace(chr)) {
|
||||
// nothing
|
||||
|
||||
} else if (chr === '/'
|
||||
&& (json5 || cjson)
|
||||
&& (input[position] === '/' || input[position] === '*')
|
||||
) {
|
||||
position--
|
||||
tokenEnd(undefined, 'whitespace')
|
||||
tokenStart()
|
||||
position++
|
||||
skipComment(input[position++] === '*')
|
||||
tokenEnd(undefined, 'comment')
|
||||
tokenStart()
|
||||
|
||||
} else {
|
||||
position--
|
||||
break
|
||||
}
|
||||
}
|
||||
return tokenEnd(undefined, 'whitespace')
|
||||
}
|
||||
|
||||
function skipComment(multi) {
|
||||
while (position < length) {
|
||||
var chr = input[position++]
|
||||
|
||||
if (isLineTerminator(chr)) {
|
||||
// LineTerminator is an end of singleline comment
|
||||
if (!multi) {
|
||||
// let parent function deal with newline
|
||||
position--
|
||||
return
|
||||
}
|
||||
|
||||
newline(chr)
|
||||
|
||||
} else if (chr === '*' && multi) {
|
||||
// end of multiline comment
|
||||
if (input[position] === '/') {
|
||||
position++
|
||||
return
|
||||
}
|
||||
|
||||
} else {
|
||||
// nothing
|
||||
}
|
||||
}
|
||||
|
||||
if (multi) {
|
||||
fail('Unclosed multiline comment')
|
||||
}
|
||||
}
|
||||
|
||||
function parseKeyword(keyword) {
|
||||
// keyword[0] is not checked because it should've checked earlier
|
||||
var _pos = position
|
||||
var len = keyword.length
|
||||
for (var i=1; i<len; i++) {
|
||||
if (position >= length || keyword[i] != input[position]) {
|
||||
position = _pos-1
|
||||
fail()
|
||||
}
|
||||
position++
|
||||
}
|
||||
}
|
||||
|
||||
function parseObject() {
|
||||
var result = options.null_prototype ? Object.create(null) : {}
|
||||
, empty_object = {}
|
||||
, is_non_empty = false
|
||||
|
||||
while (position < length) {
|
||||
skipWhiteSpace()
|
||||
var item1 = parseKey()
|
||||
skipWhiteSpace()
|
||||
tokenStart()
|
||||
var chr = input[position++]
|
||||
tokenEnd(undefined, 'separator')
|
||||
|
||||
if (chr === '}' && item1 === undefined) {
|
||||
if (!json5 && is_non_empty) {
|
||||
position--
|
||||
fail('Trailing comma in object')
|
||||
}
|
||||
return result
|
||||
|
||||
} else if (chr === ':' && item1 !== undefined) {
|
||||
skipWhiteSpace()
|
||||
stack.push(item1)
|
||||
var item2 = parseGeneric()
|
||||
stack.pop()
|
||||
|
||||
if (item2 === undefined) fail('No value found for key ' + item1)
|
||||
if (typeof(item1) !== 'string') {
|
||||
if (!json5 || typeof(item1) !== 'number') {
|
||||
fail('Wrong key type: ' + item1)
|
||||
}
|
||||
}
|
||||
|
||||
if ((item1 in empty_object || empty_object[item1] != null) && options.reserved_keys !== 'replace') {
|
||||
if (options.reserved_keys === 'throw') {
|
||||
fail('Reserved key: ' + item1)
|
||||
} else {
|
||||
// silently ignore it
|
||||
}
|
||||
} else {
|
||||
if (typeof(options.reviver) === 'function') {
|
||||
item2 = options.reviver.call(null, item1, item2)
|
||||
}
|
||||
|
||||
if (item2 !== undefined) {
|
||||
is_non_empty = true
|
||||
Object.defineProperty(result, item1, {
|
||||
value: item2,
|
||||
enumerable: true,
|
||||
configurable: true,
|
||||
writable: true,
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
skipWhiteSpace()
|
||||
|
||||
tokenStart()
|
||||
var chr = input[position++]
|
||||
tokenEnd(undefined, 'separator')
|
||||
|
||||
if (chr === ',') {
|
||||
continue
|
||||
|
||||
} else if (chr === '}') {
|
||||
return result
|
||||
|
||||
} else {
|
||||
fail()
|
||||
}
|
||||
|
||||
} else {
|
||||
position--
|
||||
fail()
|
||||
}
|
||||
}
|
||||
|
||||
fail()
|
||||
}
|
||||
|
||||
function parseArray() {
|
||||
var result = []
|
||||
|
||||
while (position < length) {
|
||||
skipWhiteSpace()
|
||||
stack.push(result.length)
|
||||
var item = parseGeneric()
|
||||
stack.pop()
|
||||
skipWhiteSpace()
|
||||
tokenStart()
|
||||
var chr = input[position++]
|
||||
tokenEnd(undefined, 'separator')
|
||||
|
||||
if (item !== undefined) {
|
||||
if (typeof(options.reviver) === 'function') {
|
||||
item = options.reviver.call(null, String(result.length), item)
|
||||
}
|
||||
if (item === undefined) {
|
||||
result.length++
|
||||
item = true // hack for check below, not included into result
|
||||
} else {
|
||||
result.push(item)
|
||||
}
|
||||
}
|
||||
|
||||
if (chr === ',') {
|
||||
if (item === undefined) {
|
||||
fail('Elisions are not supported')
|
||||
}
|
||||
|
||||
} else if (chr === ']') {
|
||||
if (!json5 && item === undefined && result.length) {
|
||||
position--
|
||||
fail('Trailing comma in array')
|
||||
}
|
||||
return result
|
||||
|
||||
} else {
|
||||
position--
|
||||
fail()
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
function parseNumber() {
|
||||
// rewind because we don't know first char
|
||||
position--
|
||||
|
||||
var start = position
|
||||
, chr = input[position++]
|
||||
, t
|
||||
|
||||
var to_num = function(is_octal) {
|
||||
var str = input.substr(start, position - start)
|
||||
|
||||
if (is_octal) {
|
||||
var result = parseInt(str.replace(/^0o?/, ''), 8)
|
||||
} else {
|
||||
var result = Number(str)
|
||||
}
|
||||
|
||||
if (Number.isNaN(result)) {
|
||||
position--
|
||||
fail('Bad numeric literal - "' + input.substr(start, position - start + 1) + '"')
|
||||
} else if (!json5 && !str.match(/^-?(0|[1-9][0-9]*)(\.[0-9]+)?(e[+-]?[0-9]+)?$/i)) {
|
||||
// additional restrictions imposed by json
|
||||
position--
|
||||
fail('Non-json numeric literal - "' + input.substr(start, position - start + 1) + '"')
|
||||
} else {
|
||||
return result
|
||||
}
|
||||
}
|
||||
|
||||
// ex: -5982475.249875e+29384
|
||||
// ^ skipping this
|
||||
if (chr === '-' || (chr === '+' && json5)) chr = input[position++]
|
||||
|
||||
if (chr === 'N' && json5) {
|
||||
parseKeyword('NaN')
|
||||
return NaN
|
||||
}
|
||||
|
||||
if (chr === 'I' && json5) {
|
||||
parseKeyword('Infinity')
|
||||
|
||||
// returning +inf or -inf
|
||||
return to_num()
|
||||
}
|
||||
|
||||
if (chr >= '1' && chr <= '9') {
|
||||
// ex: -5982475.249875e+29384
|
||||
// ^^^ skipping these
|
||||
while (position < length && isDecDigit(input[position])) position++
|
||||
chr = input[position++]
|
||||
}
|
||||
|
||||
// special case for leading zero: 0.123456
|
||||
if (chr === '0') {
|
||||
chr = input[position++]
|
||||
|
||||
// new syntax, "0o777" old syntax, "0777"
|
||||
var is_octal = chr === 'o' || chr === 'O' || isOctDigit(chr)
|
||||
var is_hex = chr === 'x' || chr === 'X'
|
||||
|
||||
if (json5 && (is_octal || is_hex)) {
|
||||
while (position < length
|
||||
&& (is_hex ? isHexDigit : isOctDigit)( input[position] )
|
||||
) position++
|
||||
|
||||
var sign = 1
|
||||
if (input[start] === '-') {
|
||||
sign = -1
|
||||
start++
|
||||
} else if (input[start] === '+') {
|
||||
start++
|
||||
}
|
||||
|
||||
return sign * to_num(is_octal)
|
||||
}
|
||||
}
|
||||
|
||||
if (chr === '.') {
|
||||
// ex: -5982475.249875e+29384
|
||||
// ^^^ skipping these
|
||||
while (position < length && isDecDigit(input[position])) position++
|
||||
chr = input[position++]
|
||||
}
|
||||
|
||||
if (chr === 'e' || chr === 'E') {
|
||||
chr = input[position++]
|
||||
if (chr === '-' || chr === '+') position++
|
||||
// ex: -5982475.249875e+29384
|
||||
// ^^^ skipping these
|
||||
while (position < length && isDecDigit(input[position])) position++
|
||||
chr = input[position++]
|
||||
}
|
||||
|
||||
// we have char in the buffer, so count for it
|
||||
position--
|
||||
return to_num()
|
||||
}
|
||||
|
||||
function parseIdentifier() {
|
||||
// rewind because we don't know first char
|
||||
position--
|
||||
|
||||
var result = ''
|
||||
|
||||
while (position < length) {
|
||||
var chr = input[position++]
|
||||
|
||||
if (chr === '\\'
|
||||
&& input[position] === 'u'
|
||||
&& isHexDigit(input[position+1])
|
||||
&& isHexDigit(input[position+2])
|
||||
&& isHexDigit(input[position+3])
|
||||
&& isHexDigit(input[position+4])
|
||||
) {
|
||||
// UnicodeEscapeSequence
|
||||
chr = String.fromCharCode(parseInt(input.substr(position+1, 4), 16))
|
||||
position += 5
|
||||
}
|
||||
|
||||
if (result.length) {
|
||||
// identifier started
|
||||
if (Uni.isIdentifierPart(chr)) {
|
||||
result += chr
|
||||
} else {
|
||||
position--
|
||||
return result
|
||||
}
|
||||
|
||||
} else {
|
||||
if (Uni.isIdentifierStart(chr)) {
|
||||
result += chr
|
||||
} else {
|
||||
return undefined
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
fail()
|
||||
}
|
||||
|
||||
function parseString(endChar) {
|
||||
// 7.8.4 of ES262 spec
|
||||
var result = ''
|
||||
|
||||
while (position < length) {
|
||||
var chr = input[position++]
|
||||
|
||||
if (chr === endChar) {
|
||||
return result
|
||||
|
||||
} else if (chr === '\\') {
|
||||
if (position >= length) fail()
|
||||
chr = input[position++]
|
||||
|
||||
if (unescapeMap[chr] && (json5 || (chr != 'v' && chr != "'"))) {
|
||||
result += unescapeMap[chr]
|
||||
|
||||
} else if (json5 && isLineTerminator(chr)) {
|
||||
// line continuation
|
||||
newline(chr)
|
||||
|
||||
} else if (chr === 'u' || (chr === 'x' && json5)) {
|
||||
// unicode/character escape sequence
|
||||
var off = chr === 'u' ? 4 : 2
|
||||
|
||||
// validation for \uXXXX
|
||||
for (var i=0; i<off; i++) {
|
||||
if (position >= length) fail()
|
||||
if (!isHexDigit(input[position])) fail('Bad escape sequence')
|
||||
position++
|
||||
}
|
||||
|
||||
result += String.fromCharCode(parseInt(input.substr(position-off, off), 16))
|
||||
} else if (json5 && isOctDigit(chr)) {
|
||||
if (chr < '4' && isOctDigit(input[position]) && isOctDigit(input[position+1])) {
|
||||
// three-digit octal
|
||||
var digits = 3
|
||||
} else if (isOctDigit(input[position])) {
|
||||
// two-digit octal
|
||||
var digits = 2
|
||||
} else {
|
||||
var digits = 1
|
||||
}
|
||||
position += digits - 1
|
||||
result += String.fromCharCode(parseInt(input.substr(position-digits, digits), 8))
|
||||
/*if (!isOctDigit(input[position])) {
|
||||
// \0 is allowed still
|
||||
result += '\0'
|
||||
} else {
|
||||
fail('Octal literals are not supported')
|
||||
}*/
|
||||
|
||||
} else if (json5) {
|
||||
// \X -> x
|
||||
result += chr
|
||||
|
||||
} else {
|
||||
position--
|
||||
fail()
|
||||
}
|
||||
|
||||
} else if (isLineTerminator(chr)) {
|
||||
fail()
|
||||
|
||||
} else {
|
||||
if (!json5 && chr.charCodeAt(0) < 32) {
|
||||
position--
|
||||
fail('Unexpected control character')
|
||||
}
|
||||
|
||||
// SourceCharacter but not one of " or \ or LineTerminator
|
||||
result += chr
|
||||
}
|
||||
}
|
||||
|
||||
fail()
|
||||
}
|
||||
|
||||
skipWhiteSpace()
|
||||
var return_value = parseGeneric()
|
||||
if (return_value !== undefined || position < length) {
|
||||
skipWhiteSpace()
|
||||
|
||||
if (position >= length) {
|
||||
if (typeof(options.reviver) === 'function') {
|
||||
return_value = options.reviver.call(null, '', return_value)
|
||||
}
|
||||
return return_value
|
||||
} else {
|
||||
fail()
|
||||
}
|
||||
|
||||
} else {
|
||||
if (position) {
|
||||
fail('No data, only a whitespace')
|
||||
} else {
|
||||
fail('No data, empty input')
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
* parse(text, options)
|
||||
* or
|
||||
* parse(text, reviver)
|
||||
*
|
||||
* where:
|
||||
* text - string
|
||||
* options - object
|
||||
* reviver - function
|
||||
*/
|
||||
module.exports.parse = function parseJSON(input, options) {
|
||||
// support legacy functions
|
||||
if (typeof(options) === 'function') {
|
||||
options = {
|
||||
reviver: options
|
||||
}
|
||||
}
|
||||
|
||||
if (input === undefined) {
|
||||
// parse(stringify(x)) should be equal x
|
||||
// with JSON functions it is not 'cause of undefined
|
||||
// so we're fixing it
|
||||
return undefined
|
||||
}
|
||||
|
||||
// JSON.parse compat
|
||||
if (typeof(input) !== 'string') input = String(input)
|
||||
if (options == null) options = {}
|
||||
if (options.reserved_keys == null) options.reserved_keys = 'ignore'
|
||||
|
||||
if (options.reserved_keys === 'throw' || options.reserved_keys === 'ignore') {
|
||||
if (options.null_prototype == null) {
|
||||
options.null_prototype = true
|
||||
}
|
||||
}
|
||||
|
||||
try {
|
||||
return parse(input, options)
|
||||
} catch(err) {
|
||||
// jju is a recursive parser, so JSON.parse("{{{{{{{") could blow up the stack
|
||||
//
|
||||
// this catch is used to skip all those internal calls
|
||||
if (err instanceof SyntaxError && err.row != null && err.column != null) {
|
||||
var old_err = err
|
||||
err = SyntaxError(old_err.message)
|
||||
err.column = old_err.column
|
||||
err.row = old_err.row
|
||||
}
|
||||
throw err
|
||||
}
|
||||
}
|
||||
|
||||
module.exports.tokenize = function tokenizeJSON(input, options) {
|
||||
if (options == null) options = {}
|
||||
|
||||
options._tokenize = function(smth) {
|
||||
if (options._addstack) smth.stack.unshift.apply(smth.stack, options._addstack)
|
||||
tokens.push(smth)
|
||||
}
|
||||
|
||||
var tokens = []
|
||||
tokens.data = module.exports.parse(input, options)
|
||||
return tokens
|
||||
}
|
||||
|
||||
378
node_modules/jju/lib/stringify.js
generated
vendored
Normal file
378
node_modules/jju/lib/stringify.js
generated
vendored
Normal file
|
|
@ -0,0 +1,378 @@
|
|||
|
||||
var Uni = require('./unicode')
|
||||
|
||||
// Fix Function#name on browsers that do not support it (IE)
|
||||
// http://stackoverflow.com/questions/6903762/function-name-not-supported-in-ie
|
||||
if (!(function f(){}).name) {
|
||||
Object.defineProperty((function(){}).constructor.prototype, 'name', {
|
||||
get: function() {
|
||||
var name = this.toString().match(/^\s*function\s*(\S*)\s*\(/)[1]
|
||||
// For better performance only parse once, and then cache the
|
||||
// result through a new accessor for repeated access.
|
||||
Object.defineProperty(this, 'name', { value: name })
|
||||
return name
|
||||
}
|
||||
})
|
||||
}
|
||||
|
||||
var special_chars = {
|
||||
0: '\\0', // this is not an octal literal
|
||||
8: '\\b',
|
||||
9: '\\t',
|
||||
10: '\\n',
|
||||
11: '\\v',
|
||||
12: '\\f',
|
||||
13: '\\r',
|
||||
92: '\\\\',
|
||||
}
|
||||
|
||||
// for oddballs
|
||||
var hasOwnProperty = Object.prototype.hasOwnProperty
|
||||
|
||||
// some people escape those, so I'd copy this to be safe
|
||||
var escapable = /[\x00-\x1f\x7f-\x9f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/
|
||||
|
||||
function _stringify(object, options, recursiveLvl, currentKey) {
|
||||
var json5 = (options.mode === 'json5' || !options.mode)
|
||||
/*
|
||||
* Opinionated decision warning:
|
||||
*
|
||||
* Objects are serialized in the following form:
|
||||
* { type: 'Class', data: DATA }
|
||||
*
|
||||
* Class is supposed to be a function, and new Class(DATA) is
|
||||
* supposed to be equivalent to the original value
|
||||
*/
|
||||
/*function custom_type() {
|
||||
return stringify({
|
||||
type: object.constructor.name,
|
||||
data: object.toString()
|
||||
})
|
||||
}*/
|
||||
|
||||
// if add, it's an internal indentation, so we add 1 level and a eol
|
||||
// if !add, it's an ending indentation, so we just indent
|
||||
function indent(str, add) {
|
||||
var prefix = options._prefix ? options._prefix : ''
|
||||
if (!options.indent) return prefix + str
|
||||
var result = ''
|
||||
var count = recursiveLvl + (add || 0)
|
||||
for (var i=0; i<count; i++) result += options.indent
|
||||
return prefix + result + str + (add ? '\n' : '')
|
||||
}
|
||||
|
||||
function _stringify_key(key) {
|
||||
if (options.quote_keys) return _stringify_str(key)
|
||||
if (String(Number(key)) == key && key[0] != '-') return key
|
||||
if (key == '') return _stringify_str(key)
|
||||
|
||||
var result = ''
|
||||
for (var i=0; i<key.length; i++) {
|
||||
if (i > 0) {
|
||||
if (!Uni.isIdentifierPart(key[i]))
|
||||
return _stringify_str(key)
|
||||
|
||||
} else {
|
||||
if (!Uni.isIdentifierStart(key[i]))
|
||||
return _stringify_str(key)
|
||||
}
|
||||
|
||||
var chr = key.charCodeAt(i)
|
||||
|
||||
if (options.ascii) {
|
||||
if (chr < 0x80) {
|
||||
result += key[i]
|
||||
|
||||
} else {
|
||||
result += '\\u' + ('0000' + chr.toString(16)).slice(-4)
|
||||
}
|
||||
|
||||
} else {
|
||||
if (escapable.exec(key[i])) {
|
||||
result += '\\u' + ('0000' + chr.toString(16)).slice(-4)
|
||||
|
||||
} else {
|
||||
result += key[i]
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return result
|
||||
}
|
||||
|
||||
function _stringify_str(key) {
|
||||
var quote = options.quote
|
||||
var quoteChr = quote.charCodeAt(0)
|
||||
|
||||
var result = ''
|
||||
for (var i=0; i<key.length; i++) {
|
||||
var chr = key.charCodeAt(i)
|
||||
|
||||
if (chr < 0x10) {
|
||||
if (chr === 0 && json5) {
|
||||
result += '\\0'
|
||||
} else if (chr >= 8 && chr <= 13 && (json5 || chr !== 11)) {
|
||||
result += special_chars[chr]
|
||||
} else if (json5) {
|
||||
result += '\\x0' + chr.toString(16)
|
||||
} else {
|
||||
result += '\\u000' + chr.toString(16)
|
||||
}
|
||||
|
||||
} else if (chr < 0x20) {
|
||||
if (json5) {
|
||||
result += '\\x' + chr.toString(16)
|
||||
} else {
|
||||
result += '\\u00' + chr.toString(16)
|
||||
}
|
||||
|
||||
} else if (chr >= 0x20 && chr < 0x80) {
|
||||
// ascii range
|
||||
if (chr === 47 && i && key[i-1] === '<') {
|
||||
// escaping slashes in </script>
|
||||
result += '\\' + key[i]
|
||||
|
||||
} else if (chr === 92) {
|
||||
result += '\\\\'
|
||||
|
||||
} else if (chr === quoteChr) {
|
||||
result += '\\' + quote
|
||||
|
||||
} else {
|
||||
result += key[i]
|
||||
}
|
||||
|
||||
} else if (options.ascii || Uni.isLineTerminator(key[i]) || escapable.exec(key[i])) {
|
||||
if (chr < 0x100) {
|
||||
if (json5) {
|
||||
result += '\\x' + chr.toString(16)
|
||||
} else {
|
||||
result += '\\u00' + chr.toString(16)
|
||||
}
|
||||
|
||||
} else if (chr < 0x1000) {
|
||||
result += '\\u0' + chr.toString(16)
|
||||
|
||||
} else if (chr < 0x10000) {
|
||||
result += '\\u' + chr.toString(16)
|
||||
|
||||
} else {
|
||||
throw Error('weird codepoint')
|
||||
}
|
||||
} else {
|
||||
result += key[i]
|
||||
}
|
||||
}
|
||||
return quote + result + quote
|
||||
}
|
||||
|
||||
function _stringify_object() {
|
||||
if (object === null) return 'null'
|
||||
var result = []
|
||||
, len = 0
|
||||
, braces
|
||||
|
||||
if (Array.isArray(object)) {
|
||||
braces = '[]'
|
||||
for (var i=0; i<object.length; i++) {
|
||||
var s = _stringify(object[i], options, recursiveLvl+1, String(i))
|
||||
if (s === undefined) s = 'null'
|
||||
len += s.length + 2
|
||||
result.push(s + ',')
|
||||
}
|
||||
|
||||
} else {
|
||||
braces = '{}'
|
||||
var fn = function(key) {
|
||||
var t = _stringify(object[key], options, recursiveLvl+1, key)
|
||||
if (t !== undefined) {
|
||||
t = _stringify_key(key) + ':' + (options.indent ? ' ' : '') + t + ','
|
||||
len += t.length + 1
|
||||
result.push(t)
|
||||
}
|
||||
}
|
||||
|
||||
if (Array.isArray(options.replacer)) {
|
||||
for (var i=0; i<options.replacer.length; i++)
|
||||
if (hasOwnProperty.call(object, options.replacer[i]))
|
||||
fn(options.replacer[i])
|
||||
} else {
|
||||
var keys = Object.keys(object)
|
||||
if (options.sort_keys)
|
||||
keys = keys.sort(typeof(options.sort_keys) === 'function'
|
||||
? options.sort_keys : undefined)
|
||||
keys.forEach(fn)
|
||||
}
|
||||
}
|
||||
|
||||
// objects shorter than 30 characters are always inlined
|
||||
// objects longer than 60 characters are always splitted to multiple lines
|
||||
// anything in the middle depends on indentation level
|
||||
len -= 2
|
||||
if (options.indent && (len > options._splitMax - recursiveLvl * options.indent.length || len > options._splitMin) ) {
|
||||
// remove trailing comma in multiline if asked to
|
||||
if (options.no_trailing_comma && result.length) {
|
||||
result[result.length-1] = result[result.length-1].substring(0, result[result.length-1].length-1)
|
||||
}
|
||||
|
||||
var innerStuff = result.map(function(x) {return indent(x, 1)}).join('')
|
||||
return braces[0]
|
||||
+ (options.indent ? '\n' : '')
|
||||
+ innerStuff
|
||||
+ indent(braces[1])
|
||||
} else {
|
||||
// always remove trailing comma in one-lined arrays
|
||||
if (result.length) {
|
||||
result[result.length-1] = result[result.length-1].substring(0, result[result.length-1].length-1)
|
||||
}
|
||||
|
||||
var innerStuff = result.join(options.indent ? ' ' : '')
|
||||
return braces[0]
|
||||
+ innerStuff
|
||||
+ braces[1]
|
||||
}
|
||||
}
|
||||
|
||||
function _stringify_nonobject(object) {
|
||||
if (typeof(options.replacer) === 'function') {
|
||||
object = options.replacer.call(null, currentKey, object)
|
||||
}
|
||||
|
||||
switch(typeof(object)) {
|
||||
case 'string':
|
||||
return _stringify_str(object)
|
||||
|
||||
case 'number':
|
||||
if (object === 0 && 1/object < 0) {
|
||||
// Opinionated decision warning:
|
||||
//
|
||||
// I want cross-platform negative zero in all js engines
|
||||
// I know they're equal, but why lose that tiny bit of
|
||||
// information needlessly?
|
||||
return '-0'
|
||||
}
|
||||
if (!json5 && !Number.isFinite(object)) {
|
||||
// json don't support infinity (= sucks)
|
||||
return 'null'
|
||||
}
|
||||
return object.toString()
|
||||
|
||||
case 'boolean':
|
||||
return object.toString()
|
||||
|
||||
case 'undefined':
|
||||
return undefined
|
||||
|
||||
case 'function':
|
||||
// return custom_type()
|
||||
|
||||
default:
|
||||
// fallback for something weird
|
||||
return JSON.stringify(object)
|
||||
}
|
||||
}
|
||||
|
||||
if (options._stringify_key) {
|
||||
return _stringify_key(object)
|
||||
}
|
||||
|
||||
if (typeof(object) === 'object') {
|
||||
if (object === null) return 'null'
|
||||
|
||||
var str
|
||||
if (typeof(str = object.toJSON5) === 'function' && options.mode !== 'json') {
|
||||
object = str.call(object, currentKey)
|
||||
|
||||
} else if (typeof(str = object.toJSON) === 'function') {
|
||||
object = str.call(object, currentKey)
|
||||
}
|
||||
|
||||
if (object === null) return 'null'
|
||||
if (typeof(object) !== 'object') return _stringify_nonobject(object)
|
||||
|
||||
if (object.constructor === Number || object.constructor === Boolean || object.constructor === String) {
|
||||
object = object.valueOf()
|
||||
return _stringify_nonobject(object)
|
||||
|
||||
} else if (object.constructor === Date) {
|
||||
// only until we can't do better
|
||||
return _stringify_nonobject(object.toISOString())
|
||||
|
||||
} else {
|
||||
if (typeof(options.replacer) === 'function') {
|
||||
object = options.replacer.call(null, currentKey, object)
|
||||
if (typeof(object) !== 'object') return _stringify_nonobject(object)
|
||||
}
|
||||
|
||||
return _stringify_object(object)
|
||||
}
|
||||
} else {
|
||||
return _stringify_nonobject(object)
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
* stringify(value, options)
|
||||
* or
|
||||
* stringify(value, replacer, space)
|
||||
*
|
||||
* where:
|
||||
* value - anything
|
||||
* options - object
|
||||
* replacer - function or array
|
||||
* space - boolean or number or string
|
||||
*/
|
||||
module.exports.stringify = function stringifyJSON(object, options, _space) {
|
||||
// support legacy syntax
|
||||
if (typeof(options) === 'function' || Array.isArray(options)) {
|
||||
options = {
|
||||
replacer: options
|
||||
}
|
||||
} else if (typeof(options) === 'object' && options !== null) {
|
||||
// nothing to do
|
||||
} else {
|
||||
options = {}
|
||||
}
|
||||
if (_space != null) options.indent = _space
|
||||
|
||||
if (options.indent == null) options.indent = '\t'
|
||||
if (options.quote == null) options.quote = "'"
|
||||
if (options.ascii == null) options.ascii = false
|
||||
if (options.mode == null) options.mode = 'json5'
|
||||
|
||||
if (options.mode === 'json' || options.mode === 'cjson') {
|
||||
// json only supports double quotes (= sucks)
|
||||
options.quote = '"'
|
||||
|
||||
// json don't support trailing commas (= sucks)
|
||||
options.no_trailing_comma = true
|
||||
|
||||
// json don't support unquoted property names (= sucks)
|
||||
options.quote_keys = true
|
||||
}
|
||||
|
||||
// why would anyone use such objects?
|
||||
if (typeof(options.indent) === 'object') {
|
||||
if (options.indent.constructor === Number
|
||||
|| options.indent.constructor === Boolean
|
||||
|| options.indent.constructor === String)
|
||||
options.indent = options.indent.valueOf()
|
||||
}
|
||||
|
||||
// gap is capped at 10 characters
|
||||
if (typeof(options.indent) === 'number') {
|
||||
if (options.indent >= 0) {
|
||||
options.indent = Array(Math.min(~~options.indent, 10) + 1).join(' ')
|
||||
} else {
|
||||
options.indent = false
|
||||
}
|
||||
} else if (typeof(options.indent) === 'string') {
|
||||
options.indent = options.indent.substr(0, 10)
|
||||
}
|
||||
|
||||
if (options._splitMin == null) options._splitMin = 50
|
||||
if (options._splitMax == null) options._splitMax = 70
|
||||
|
||||
return _stringify(object, options, 0, '')
|
||||
}
|
||||
|
||||
70
node_modules/jju/lib/unicode.js
generated
vendored
Normal file
70
node_modules/jju/lib/unicode.js
generated
vendored
Normal file
File diff suppressed because one or more lines are too long
46
node_modules/jju/lib/utils.js
generated
vendored
Normal file
46
node_modules/jju/lib/utils.js
generated
vendored
Normal file
|
|
@ -0,0 +1,46 @@
|
|||
var FS = require('fs')
|
||||
var jju = require('../')
|
||||
|
||||
// this function registers json5 extension, so you
|
||||
// can do `require("./config.json5")` kind of thing
|
||||
module.exports.register = function() {
|
||||
var r = require, e = 'extensions'
|
||||
r[e]['.json5'] = function(m, f) {
|
||||
/*eslint no-sync:0*/
|
||||
m.exports = jju.parse(FS.readFileSync(f, 'utf8'))
|
||||
}
|
||||
}
|
||||
|
||||
// this function monkey-patches JSON.parse, so it
|
||||
// will return an exact position of error in case
|
||||
// of parse failure
|
||||
module.exports.patch_JSON_parse = function() {
|
||||
var _parse = JSON.parse
|
||||
JSON.parse = function(text, rev) {
|
||||
try {
|
||||
return _parse(text, rev)
|
||||
} catch(err) {
|
||||
// this call should always throw
|
||||
require('jju').parse(text, {
|
||||
mode: 'json',
|
||||
legacy: true,
|
||||
reviver: rev,
|
||||
reserved_keys: 'replace',
|
||||
null_prototype: false,
|
||||
})
|
||||
|
||||
// if it didn't throw, but original parser did,
|
||||
// this is an error in this library and should be reported
|
||||
throw err
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// this function is an express/connect middleware
|
||||
// that accepts uploads in application/json5 format
|
||||
module.exports.middleware = function() {
|
||||
return function(req, res, next) {
|
||||
throw Error('this function is removed, use express-json5 instead')
|
||||
}
|
||||
}
|
||||
|
||||
Loading…
Add table
Add a link
Reference in a new issue