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Splitted strings utils to its own file

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This commit is contained in:
Alexander Cerutti
2021-10-03 22:03:52 +02:00
parent 40f2b0ea90
commit f70257dca6
2 changed files with 88 additions and 68 deletions
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71
src/PKPass.ts
View File

@@ -6,7 +6,7 @@ import { Stream } from "stream";
import { processDate } from "./processDate";
import forge from "node-forge";
import * as Signature from "./signature";
import { EOL } from "os";
import * as Strings from "./StringsUtils";
import { isValidRGB } from "./utils";
/** Exporting for tests specs */
@@ -430,7 +430,7 @@ export default class PKPass extends Bundle {
Object.assign(
(this[localizationSymbol][lang] ??= {}),
Object.fromEntries(parseStringsFile(buffer).translations),
Object.fromEntries(Strings.parse(buffer).translations),
);
return;
@@ -565,7 +565,7 @@ export default class PKPass extends Bundle {
) {
const [lang, translations] = entry;
const stringsFile = createStringFile(translations);
const stringsFile = Strings.create(translations);
if (stringsFile.length) {
super.addBuffer(`${lang}.lproj/pass.strings`, stringsFile);
@@ -946,68 +946,3 @@ function readPassMetadata(buffer: Buffer) {
console.error(err);
}
}
function parseStringsFile(buffer: Buffer) {
const fileAsString = buffer.toString("utf8");
const translationRowRegex = /"(?<key>.+)"\s+=\s+"(?<value>.+)";\n?/;
const commentRowRegex = /\/\*\s*(.+)\s*\*\//;
let translations: [placeholder: string, value: string][] = [];
let comments: string[] = [];
let blockStartPoint = 0;
let blockEndPoint = 0;
do {
if (
/** New Line, new life */
/\n/.test(fileAsString[blockEndPoint]) ||
/** EOF */
blockEndPoint === fileAsString.length
) {
let match: RegExpMatchArray;
const section = fileAsString.substring(
blockStartPoint,
blockEndPoint + 1,
);
if ((match = section.match(translationRowRegex))) {
const {
groups: { key, value },
} = match;
translations.push([key, value]);
} else if ((match = section.match(commentRowRegex))) {
const [, content] = match;
comments.push(content.trimEnd());
}
/** Skipping \n and going to the next block. */
blockEndPoint += 2;
blockStartPoint = blockEndPoint - 1;
} else {
blockEndPoint += 1;
}
} while (blockEndPoint <= fileAsString.length);
return {
translations,
comments,
};
}
function createStringFile(translations: { [key: string]: string }): Buffer {
const stringContents = [];
const translationsEntries = Object.entries(translations);
for (let i = 0; i < translationsEntries.length; i++) {
const [key, value] = translationsEntries[i];
stringContents.push(`"${key}" = "${value}";`);
}
return Buffer.from(stringContents.join(EOL));
}

85
src/StringsUtils.ts Normal file
View File

@@ -0,0 +1,85 @@
import { EOL } from "os";
// ************************************ //
// *** UTILS FOR PASS.STRINGS FILES *** //
// ************************************ //
/**
* Parses a string file to convert it to
* an object
*
* @param buffer
* @returns
*/
export function parse(buffer: Buffer) {
const fileAsString = buffer.toString("utf8");
const translationRowRegex = /"(?<key>.+)"\s+=\s+"(?<value>.+)";\n?/;
const commentRowRegex = /\/\*\s*(.+)\s*\*\//;
let translations: [placeholder: string, value: string][] = [];
let comments: string[] = [];
let blockStartPoint = 0;
let blockEndPoint = 0;
do {
if (
/** New Line, new life */
/\n/.test(fileAsString[blockEndPoint]) ||
/** EOF */
blockEndPoint === fileAsString.length
) {
let match: RegExpMatchArray;
const section = fileAsString.substring(
blockStartPoint,
blockEndPoint + 1,
);
if ((match = section.match(translationRowRegex))) {
const {
groups: { key, value },
} = match;
translations.push([key, value]);
} else if ((match = section.match(commentRowRegex))) {
const [, content] = match;
comments.push(content.trimEnd());
}
/** Skipping \n and going to the next block. */
blockEndPoint += 2;
blockStartPoint = blockEndPoint - 1;
} else {
blockEndPoint += 1;
}
} while (blockEndPoint <= fileAsString.length);
return {
translations,
comments,
};
}
/**
* Creates a strings file buffer
*
* @param translations
* @returns
*/
export function create(translations: { [key: string]: string }): Buffer {
const stringContents = [];
const translationsEntries = Object.entries(translations);
for (let i = 0; i < translationsEntries.length; i++) {
const [key, value] = translationsEntries[i];
stringContents.push(`"${key}" = "${value}";`);
}
return Buffer.from(stringContents.join(EOL));
}