ember-cli-eyeglass/lib/broccoli-ln-s.js

"use strict";
var __importStar = (this && this.__importStar) || function (mod) {
    if (mod && mod.__esModule) return mod;
    var result = {};
    if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
    result["default"] = mod;
    return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
const BroccoliPlugin = require("broccoli-plugin");
const path = require("path");
const fs = __importStar(require("fs-extra"));
const tmp = require("tmp");
/* eslint-disable-next-line @typescript-eslint/no-var-requires */
const ensureSymlink = require("ensure-symlink");
/**
 * Creates symlinks to the source files specified.
 *
 *  BroccoliSymbolicLinker
 */
class BroccoliSymbolicLinker extends BroccoliPlugin {
    constructor(fileMap, options = {}) {
        let pluginOpts = { needsCache: false };
        Object.assign(pluginOpts, options);
        super([], pluginOpts);
        this.files = Object.assign({}, fileMap);
    }
    reset(fileMap) {
        this.files = Object.assign({}, fileMap);
    }
    /**
     * Record that a symlink should be created from src to dest.
     *
     * This can be called many times before the build method is invoked.
     * Calling it after will not have an effect until the next time build() is
     * invoked.
     *
     * @param src The file that should be symlinked into the tree.
     * @param dest the relative path from the tree's root to the location of the
     *   symlink. the filename does not have to be the same.
     * @returns the absolute path to the location where the symlink will be created.
     */
    // eslint-disable-next-line @typescript-eslint/camelcase
    ln_s(src, dest) {
        // console.log(`will link ${src} to ${dest}`);
        this.files[dest] = src;
        let tartgetDir = this.outputPath;
        if (!tartgetDir) {
            this.fakeOutputPath = this.fakeOutputPath || tmp.dirSync().name;
            tartgetDir = this.fakeOutputPath;
        }
        return path.join(tartgetDir, dest);
    }
    /**
     * Returns the number of symlinks that will be created.
     */
    numberOfFiles() {
        return Object.keys(this.files).length;
    }
    /**
     * Create the symlinks. Directories to them will be created as necessary.
     */
    build() {
        // eslint-disable-next-line no-console
        // console.log(`Building ${this.numberOfFiles()} symlinks for ${this["_annotation"]}.`);
        for (let dest of Object.keys(this.files)) {
            let src = this.files[dest];
            // console.log(`linking ${src} to ${dest}`);
            dest = path.join(this.outputPath, dest);
            let dir = path.dirname(dest);
            fs.mkdirpSync(dir);
            ensureSymlink(src, dest);
        }
    }
    /**
     * Output the symlinks that will be created for debugging.
     */
    debug() {
        return Object.keys(this.files).join("\n");
    }
}
exports.BroccoliSymbolicLinker = BroccoliSymbolicLinker;
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