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Merge pull request #64 from microsoft/let_ts_resolve_libs

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Alexandru Dima 2020-08-28 10:18:06 +02:00 • committed by GitHub
commit 6d0fbd443f
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6 changed files with 311 additions and 161 deletions
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119
scripts/importTypescript.js
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@ -105,110 +105,43 @@ export = ts;
})();
function importLibs() {
function getFileName(name) {
return (name === '' ? 'lib.d.ts' : `lib.${name}.d.ts`);
}
function getVariableName(name) {
return (name === '' ? 'lib_dts' : `lib_${name.replace(/\./g, '_')}_dts`);
}
function readLibFile(name) {
var srcPath = path.join(TYPESCRIPT_LIB_SOURCE, getFileName(name));
var srcPath = path.join(TYPESCRIPT_LIB_SOURCE, name);
return fs.readFileSync(srcPath).toString();
}
var queue = [];
var in_queue = {};
var enqueue = function (name) {
if (in_queue[name]) {
return;
}
in_queue[name] = true;
queue.push(name);
};
enqueue('');
enqueue('es2015');
var result = [];
while (queue.length > 0) {
var name = queue.shift();
var contents = readLibFile(name);
var lines = contents.split(/\r\n|\r|\n/);
var output = '';
var writeOutput = function (text) {
if (output.length === 0) {
output = text;
} else {
output += ` + ${text}`;
}
};
var outputLines = [];
var flushOutputLines = function () {
writeOutput(`"${escapeText(outputLines.join('\n'))}"`);
outputLines = [];
};
var deps = [];
for (let i = 0; i < lines.length; i++) {
let m = lines[i].match(/\/\/\/\s*<reference\s*lib="([^"]+)"/);
if (m) {
flushOutputLines();
writeOutput(getVariableName(m[1]));
deps.push(getVariableName(m[1]));
enqueue(m[1]);
continue;
}
outputLines.push(lines[i]);
}
flushOutputLines();
result.push({
name: getVariableName(name),
deps: deps,
output: output
});
}
var strResult = `/*---------------------------------------------------------------------------------------------
var strLibResult = `/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
${generatedNote}`;
// Do a topological sort
while (result.length > 0) {
for (let i = result.length - 1; i >= 0; i--) {
if (result[i].deps.length === 0) {
// emit this node
strResult += `\nexport const ${result[i].name}: string = ${result[i].output};\n`;
${generatedNote}
// mark dep as resolved
for (let j = 0; j < result.length; j++) {
for (let k = 0; k < result[j].deps.length; k++) {
if (result[j].deps[k] === result[i].name) {
result[j].deps.splice(k, 1);
break;
}
}
}
/** Contains all the lib files */
export const libFileMap: Record<string, string> = {}
`
;
// remove from result
result.splice(i, 1);
break;
}
}
var strIndexResult = `/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
${generatedNote}
/** Contains all the lib files */
export const libFileSet: Record<string, boolean> = {}
`
;
var dtsFiles = fs.readdirSync(TYPESCRIPT_LIB_SOURCE).filter(f => f.includes("lib."));
while (dtsFiles.length > 0) {
var name = dtsFiles.shift();
var output = readLibFile(name).replace(/\r\n/g, '\n');
strLibResult += `libFileMap['${name}'] = "${escapeText(output)}";\n`;
strIndexResult += `libFileSet['${name}'] = true;\n`;
}
strResult += `
/** This is the DTS which is used when the target is ES6 or below */
export const lib_es5_bundled_dts = lib_dts;
/** This is the DTS which is used by default in monaco-typescript, and when the target is 2015 or above */
export const lib_es2015_bundled_dts = lib_es2015_dts + "" + lib_dom_dts + "" + lib_webworker_importscripts_dts + "" + lib_scripthost_dts + "";
`
var dstPath = path.join(TYPESCRIPT_LIB_DESTINATION, 'lib.ts');
fs.writeFileSync(dstPath, strResult);
fs.writeFileSync(path.join(TYPESCRIPT_LIB_DESTINATION, 'lib.ts'), strLibResult);
fs.writeFileSync(path.join(TYPESCRIPT_LIB_DESTINATION, 'lib.index.ts'), strIndexResult);
}
/**