VLEX/BPM-UI/node_modules/@schematics/angular/utility/find-module.js

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
/**
 * @license
 * Copyright Google Inc. All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
const core_1 = require("@angular-devkit/core");
exports.MODULE_EXT = '.module.ts';
exports.ROUTING_MODULE_EXT = '-routing.module.ts';
/**
 * Find the module referred by a set of options passed to the schematics.
 */
function findModuleFromOptions(host, options) {
    if (options.hasOwnProperty('skipImport') && options.skipImport) {
        return undefined;
    }
    const moduleExt = options.moduleExt || exports.MODULE_EXT;
    const routingModuleExt = options.routingModuleExt || exports.ROUTING_MODULE_EXT;
    if (!options.module) {
        const pathToCheck = (options.path || '') + '/' + options.name;
        return core_1.normalize(findModule(host, pathToCheck, moduleExt, routingModuleExt));
    }
    else {
        const modulePath = core_1.normalize(`/${options.path}/${options.module}`);
        const componentPath = core_1.normalize(`/${options.path}/${options.name}`);
        const moduleBaseName = core_1.normalize(modulePath).split('/').pop();
        const candidateSet = new Set([
            core_1.normalize(options.path || '/'),
        ]);
        for (let dir = modulePath; dir != core_1.NormalizedRoot; dir = core_1.dirname(dir)) {
            candidateSet.add(dir);
        }
        for (let dir = componentPath; dir != core_1.NormalizedRoot; dir = core_1.dirname(dir)) {
            candidateSet.add(dir);
        }
        const candidatesDirs = [...candidateSet].sort((a, b) => b.length - a.length);
        for (const c of candidatesDirs) {
            const candidateFiles = [
                '',
                `${moduleBaseName}.ts`,
                `${moduleBaseName}${moduleExt}`,
            ].map(x => core_1.join(c, x));
            for (const sc of candidateFiles) {
                if (host.exists(sc)) {
                    return core_1.normalize(sc);
                }
            }
        }
        throw new Error(`Specified module '${options.module}' does not exist.\n`
            + `Looked in the following directories:\n    ${candidatesDirs.join('\n    ')}`);
    }
}
exports.findModuleFromOptions = findModuleFromOptions;
/**
 * Function to find the "closest" module to a generated file's path.
 */
function findModule(host, generateDir, moduleExt = exports.MODULE_EXT, routingModuleExt = exports.ROUTING_MODULE_EXT) {
    let dir = host.getDir('/' + generateDir);
    let foundRoutingModule = false;
    while (dir) {
        const allMatches = dir.subfiles.filter(p => p.endsWith(moduleExt));
        const filteredMatches = allMatches.filter(p => !p.endsWith(routingModuleExt));
        foundRoutingModule = foundRoutingModule || allMatches.length !== filteredMatches.length;
        if (filteredMatches.length == 1) {
            return core_1.join(dir.path, filteredMatches[0]);
        }
        else if (filteredMatches.length > 1) {
            throw new Error('More than one module matches. Use skip-import option to skip importing '
                + 'the component into the closest module.');
        }
        dir = dir.parent;
    }
    const errorMsg = foundRoutingModule ? 'Could not find a non Routing NgModule.'
        + `\nModules with suffix '${routingModuleExt}' are strictly reserved for routing.`
        + '\nUse the skip-import option to skip importing in NgModule.'
        : 'Could not find an NgModule. Use the skip-import option to skip importing in NgModule.';
    throw new Error(errorMsg);
}
exports.findModule = findModule;
/**
 * Build a relative path from one file path to another file path.
 */
function buildRelativePath(from, to) {
    from = core_1.normalize(from);
    to = core_1.normalize(to);
    // Convert to arrays.
    const fromParts = from.split('/');
    const toParts = to.split('/');
    // Remove file names (preserving destination)
    fromParts.pop();
    const toFileName = toParts.pop();
    const relativePath = core_1.relative(core_1.normalize(fromParts.join('/') || '/'), core_1.normalize(toParts.join('/') || '/'));
    let pathPrefix = '';
    // Set the path prefix for same dir or child dir, parent dir starts with `..`
    if (!relativePath) {
        pathPrefix = '.';
    }
    else if (!relativePath.startsWith('.')) {
        pathPrefix = `./`;
    }
    if (pathPrefix && !pathPrefix.endsWith('/')) {
        pathPrefix += '/';
    }
    return pathPrefix + (relativePath ? relativePath + '/' : '') + toFileName;
}
exports.buildRelativePath = buildRelativePath;