12e073e8cf
mostly because code is being autogenerated by all the AI stuff using this prefix. it's also used in the stack trace.
58 lines
2.0 KiB
JavaScript
58 lines
2.0 KiB
JavaScript
'use strict';
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const assert = require('node:assert'),
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path = require('node:path');
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class DataLayout {
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constructor(localRoot, dirMap) {
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assert.strictEqual(typeof localRoot, 'string');
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assert(path.isAbsolute(localRoot));
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assert(Array.isArray(dirMap), 'Expecting layout to be an array');
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this._localRoot = localRoot;
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this._dirMap = dirMap;
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this._remoteRegexps = dirMap.map((l) => new RegExp('^\\./' + l.remoteDir + '/?'));
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this._localRegexps = dirMap.map((l) => new RegExp('^' + l.localDir + '/?'));
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}
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// returns absolute path
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toLocalPath(remoteName) {
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assert.strictEqual(typeof remoteName, 'string');
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for (let i = 0; i < this._remoteRegexps.length; i++) {
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if (!remoteName.match(this._remoteRegexps[i])) continue;
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return remoteName.replace(this._remoteRegexps[i], this._dirMap[i].localDir + '/'); // make paths absolute
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}
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return remoteName.replace(new RegExp('^\\.'), this._localRoot);
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}
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toRemotePath(localName) {
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assert.strictEqual(typeof localName, 'string');
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for (let i = 0; i < this._localRegexps.length; i++) {
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if (!localName.match(this._localRegexps[i])) continue;
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return localName.replace(this._localRegexps[i], './' + this._dirMap[i].remoteDir + '/'); // make paths relative
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}
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return localName.replace(new RegExp('^' + this._localRoot + '/?'), './');
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}
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localRoot() {
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return this._localRoot;
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}
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getBasename() { // used to generate cache file names
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return path.basename(this._localRoot);
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}
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toString() {
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return JSON.stringify({ localRoot: this._localRoot, layout: this._dirMap });
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}
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localPaths() {
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return [ this._localRoot ].concat(this._dirMap.map((l) => l.localDir));
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}
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directoryMap() {
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return this._dirMap;
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}
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static fromString(str) {
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const obj = JSON.parse(str);
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return new DataLayout(obj.localRoot, obj.layout);
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}
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}
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exports = module.exports = DataLayout;
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