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"use strict";
/**
* @license
* Copyright Google LLC 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
*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.buildRelativePath = exports.findModule = exports.findModuleFromOptions = exports.ROUTING_MODULE_EXT = exports.MODULE_EXT = void 0;
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) {
// eslint-disable-next-line no-prototype-builtins
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 (0, core_1.normalize)(findModule(host, pathToCheck, moduleExt, routingModuleExt));
}
else {
const modulePath = (0, core_1.normalize)(`/${options.path}/${options.module}`);
const componentPath = (0, core_1.normalize)(`/${options.path}/${options.name}`);
const moduleBaseName = (0, core_1.normalize)(modulePath).split('/').pop();
const candidateSet = new Set([(0, core_1.normalize)(options.path || '/')]);
for (let dir = modulePath; dir != core_1.NormalizedRoot; dir = (0, core_1.dirname)(dir)) {
candidateSet.add(dir);
}
for (let dir = componentPath; dir != core_1.NormalizedRoot; dir = (0, 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}${moduleExt}`,
].map((x) => (0, core_1.join)(c, x));
for (const sc of candidateFiles) {
if (host.exists(sc)) {
return (0, core_1.normalize)(sc);
}
}
}
throw new Error(`Specified module '${options.module}' does not exist.\n` +
`Looked in the following directories:\n ${candidatesDirs.join('\n ')}`);
}
}
exports.findModuleFromOptions = findModuleFromOptions;
/**
* Function to find the "closest" module to a generated file's path.
*/
function findModule(host, generateDir, moduleExt = exports.MODULE_EXT, routingModuleExt = exports.ROUTING_MODULE_EXT) {
let dir = host.getDir('/' + generateDir);
let foundRoutingModule = false;
while (dir) {
const allMatches = dir.subfiles.filter((p) => p.endsWith(moduleExt));
const filteredMatches = allMatches.filter((p) => !p.endsWith(routingModuleExt));
foundRoutingModule = foundRoutingModule || allMatches.length !== filteredMatches.length;
if (filteredMatches.length == 1) {
return (0, core_1.join)(dir.path, filteredMatches[0]);
}
else if (filteredMatches.length > 1) {
throw new Error('More than one module matches. Use the skip-import option to skip importing ' +
'the component into the closest module or use the module option to specify a module.');
}
dir = dir.parent;
}
const errorMsg = foundRoutingModule
? 'Could not find a non Routing NgModule.' +
`\nModules with suffix '${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 = (0, core_1.normalize)(from);
to = (0, 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 = (0, core_1.relative)((0, core_1.normalize)(fromParts.join('/') || '/'), (0, 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;
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