@ngneat/transloco
Version:
The internationalization (i18n) library for Angular
112 lines • 4.83 kB
JavaScript
;
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 findRootModule(host, module, rootPath = '', skipImport = false) {
if (skipImport || !module) {
return undefined;
}
const modulePath = core_1.normalize(`${rootPath}/${module}`);
if (host.exists(modulePath)) {
return modulePath;
}
else if (host.exists(modulePath + '.ts')) {
return core_1.normalize(modulePath + '.ts');
}
else if (host.exists(modulePath + exports.MODULE_EXT)) {
return core_1.normalize(modulePath + exports.MODULE_EXT);
}
else if (host.exists(`${modulePath}/${module}${exports.MODULE_EXT}`)) {
return core_1.normalize(`${modulePath}/${module}${exports.MODULE_EXT}`);
}
else if (host.exists(`${modulePath}/${module}.ts`)) {
return core_1.normalize(`${modulePath}/${module}.ts`);
}
else {
throw new Error(`Specified module path ${modulePath} does not exist`);
}
}
exports.findRootModule = findRootModule;
/**
* Find the module referred by a set of options passed to the schematics.
*/
function findModuleFromOptions(host, options, projectPath) {
if (options.hasOwnProperty('skipImport') && options.skipImport) {
return undefined;
}
const moduleExt = options.moduleExt || exports.MODULE_EXT;
const routingModuleExt = options.routingModuleExt || exports.ROUTING_MODULE_EXT;
if (!options.module) {
const pathToCheck = (projectPath || '') + '/' + options.name;
const module = findModule(host, pathToCheck, moduleExt, routingModuleExt);
return module ? core_1.normalize(module) : null;
}
else {
const modulePath = core_1.normalize(`/${projectPath}/${options.module}`);
const componentPath = core_1.normalize(`/${projectPath}/${options.name}`);
const moduleBaseName = core_1.normalize(modulePath)
.split('/')
.pop();
const candidateSet = new Set([core_1.normalize(projectPath || '/')]);
for (let dir = modulePath; dir != core_1.NormalizedRoot; dir = core_1.dirname(dir)) {
candidateSet.add(dir);
}
for (let dir = componentPath; dir != core_1.NormalizedRoot; dir = core_1.dirname(dir)) {
candidateSet.add(dir);
}
const candidatesDirs = [...candidateSet].sort((a, b) => b.length - a.length);
for (const c of candidatesDirs) {
const candidateFiles = ['', `${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);
}
}
}
return null;
throw new Error(`Specified module '${options.module}' does not exist.\n` +
`Looked in the following directories:\n ${candidatesDirs.join('\n ')}`);
}
}
exports.findModuleFromOptions = findModuleFromOptions;
/**
* Function to find the "closest" module to a generated file's path.
*/
function findModule(host, generateDir, moduleExt = exports.MODULE_EXT, routingModuleExt = exports.ROUTING_MODULE_EXT) {
let dir = host.getDir('/' + generateDir);
let foundRoutingModule = false;
while (dir) {
const allMatches = dir.subfiles.filter(p => p.endsWith(moduleExt));
const filteredMatches = allMatches.filter(p => !p.endsWith(routingModuleExt));
foundRoutingModule = foundRoutingModule || allMatches.length !== filteredMatches.length;
if (filteredMatches.length == 1) {
return core_1.join(dir.path, filteredMatches[0]);
}
else if (filteredMatches.length > 1) {
return null;
throw new Error('More than one module matches. Use skip-import option to skip importing ' +
'the component into the closest module.');
}
dir = dir.parent;
}
const errorMsg = foundRoutingModule
? 'Could not find a non Routing NgModule.' +
`\nModules with suffix '${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.';
return null;
throw new Error(errorMsg);
}
exports.findModule = findModule;
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