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