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refactor insertLf()

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shimataro 2021-02-24 21:18:56 +09:00
parent 65f58a9a8d
commit 5a0f410a4f
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2 changed files with 24 additions and 43 deletions
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39
src/main.ts
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@ -10,13 +10,6 @@ interface FileInfo
options: fs.WriteFileOptions;
}
/** options for insertLf() */
interface InsertLfOptions
{
prepend?: boolean;
append?: boolean;
}
/**
* main function
*/
@ -27,9 +20,9 @@ function main(): void
const files: FileInfo[] = [
{
name: core.getInput("name"),
contents: insertLf(core.getInput("key", {required: true}), {
append: true,
}),
contents: insertLf(core.getInput("key", {
required: true,
}), false, true),
options: {
mode: 0o400,
flag: "ax",
@ -37,10 +30,9 @@ function main(): void
},
{
name: "known_hosts",
contents: insertLf(core.getInput("known_hosts", {required: true}), {
prepend: true,
append: true,
}),
contents: insertLf(core.getInput("known_hosts", {
required: true,
}), true, true),
options: {
mode: 0o644,
flag: "a",
@ -48,10 +40,7 @@ function main(): void
},
{
name: "config",
contents: insertLf(core.getInput("config"), {
prepend: true,
append: true,
}),
contents: insertLf(core.getInput("config"), true, true),
options: {
mode: 0o644,
flag: "a",
@ -123,16 +112,12 @@ function getHomeEnv(): string
/**
* prepend/append LF to value if not empty
* @param value the value to insert LF
* @param options options
* @param prepend true to prepend
* @param append true to append
* @returns new value
*/
function insertLf(value: string, options: InsertLfOptions): string
function insertLf(value: string, prepend: boolean, append: boolean): string
{
const normalizedOptions: Required<InsertLfOptions> = {
prepend: false,
append: false,
...options,
};
let affectedValue = value;
if(value.length === 0)
@ -140,11 +125,11 @@ function insertLf(value: string, options: InsertLfOptions): string
// do nothing if empty
return "";
}
if(normalizedOptions.prepend && !affectedValue.startsWith("\n"))
if(prepend && !affectedValue.startsWith("\n"))
{
affectedValue = `\n${affectedValue}`;
}
if(normalizedOptions.append && !affectedValue.endsWith("\n"))
if(append && !affectedValue.endsWith("\n"))
{
affectedValue = `${affectedValue}\n`;
}