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ESM: figure out the monaco-standalone ESM build story (fix #227192) (#227536)

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This commit is contained in:
Benjamin Pasero
2024-09-06 18:26:40 +02:00
committed by GitHub
parent cbcf121deb
commit eed219db5f
6 changed files with 51 additions and 180 deletions
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63
build/lib/standalone.ts
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@@ -90,12 +90,7 @@ export function extractEditor(options: tss.ITreeShakingOptions & { destRoot: str
for (let i = info.importedFiles.length - 1; i >= 0; i--) {
const importedFileName = info.importedFiles[i].fileName;
let importedFilePath: string;
if (/^vs\/css!/.test(importedFileName)) {
importedFilePath = importedFileName.substr('vs/css!'.length) + '.css';
} else {
importedFilePath = importedFileName;
}
let importedFilePath = importedFileName;
if (/(^\.\/)|(^\.\.\/)/.test(importedFilePath)) {
importedFilePath = path.join(path.dirname(fileName), importedFilePath);
}
@@ -103,8 +98,9 @@ export function extractEditor(options: tss.ITreeShakingOptions & { destRoot: str
if (/\.css$/.test(importedFilePath)) {
transportCSS(importedFilePath, copyFile, writeOutputFile);
} else {
if (fs.existsSync(path.join(options.sourcesRoot, importedFilePath + '.js'))) {
copyFile(importedFilePath + '.js');
const pathToCopy = path.join(options.sourcesRoot, importedFilePath);
if (fs.existsSync(pathToCopy) && !fs.statSync(pathToCopy).isDirectory()) {
copyFile(importedFilePath);
}
}
}
@@ -131,7 +127,6 @@ export interface IOptions2 {
}
export function createESMSourcesAndResources2(options: IOptions2): void {
const ts = require('typescript') as typeof import('typescript');
const SRC_FOLDER = path.join(REPO_ROOT, options.srcFolder);
const OUT_FOLDER = path.join(REPO_ROOT, options.outFolder);
@@ -163,60 +158,12 @@ export function createESMSourcesAndResources2(options: IOptions2): void {
continue;
}
if (/\.d\.ts$/.test(file) || /\.css$/.test(file) || /\.js$/.test(file) || /\.ttf$/.test(file)) {
if (/\.ts$/.test(file) || /\.d\.ts$/.test(file) || /\.css$/.test(file) || /\.js$/.test(file) || /\.ttf$/.test(file)) {
// Transport the files directly
write(getDestAbsoluteFilePath(file), fs.readFileSync(path.join(SRC_FOLDER, file)));
continue;
}
if (/\.ts$/.test(file)) {
// Transform the .ts file
let fileContents = fs.readFileSync(path.join(SRC_FOLDER, file)).toString();
const info = ts.preProcessFile(fileContents);
for (let i = info.importedFiles.length - 1; i >= 0; i--) {
const importedFilename = info.importedFiles[i].fileName;
const pos = info.importedFiles[i].pos;
const end = info.importedFiles[i].end;
let importedFilepath: string;
if (/^vs\/css!/.test(importedFilename)) {
importedFilepath = importedFilename.substr('vs/css!'.length) + '.css';
} else {
importedFilepath = importedFilename;
}
if (/(^\.\/)|(^\.\.\/)/.test(importedFilepath)) {
importedFilepath = path.join(path.dirname(file), importedFilepath);
}
let relativePath: string;
if (importedFilepath === path.dirname(file).replace(/\\/g, '/')) {
relativePath = '../' + path.basename(path.dirname(file));
} else if (importedFilepath === path.dirname(path.dirname(file)).replace(/\\/g, '/')) {
relativePath = '../../' + path.basename(path.dirname(path.dirname(file)));
} else {
relativePath = path.relative(path.dirname(file), importedFilepath);
}
relativePath = relativePath.replace(/\\/g, '/');
if (!/(^\.\/)|(^\.\.\/)/.test(relativePath)) {
relativePath = './' + relativePath;
}
fileContents = (
fileContents.substring(0, pos + 1)
+ relativePath
+ fileContents.substring(end + 1)
);
}
fileContents = fileContents.replace(/import ([a-zA-Z0-9]+) = require\(('[^']+')\);/g, function (_, m1, m2) {
return `import * as ${m1} from ${m2};`;
});
write(getDestAbsoluteFilePath(file), fileContents);
continue;
}
console.log(`UNKNOWN FILE: ${file}`);
}