@ngrx/entity
Version:
Common utilities for entity reducers
101 lines • 4.18 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.buildRelativePath = exports.findComponent = exports.findComponentFromOptions = void 0;
/**
* @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
*/
var core_1 = require("@angular-devkit/core");
/**
* Find the component referred by a set of options passed to the schematics.
*/
function findComponentFromOptions(host, options) {
if (options.hasOwnProperty('skipImport') && options.skipImport) {
return undefined;
}
if (!options.component) {
var pathToCheck = (options.path || '') +
(options.flat ? '' : '/' + core_1.strings.dasherize(options.name));
return (0, core_1.normalize)(findComponent(host, pathToCheck));
}
else {
var componentPath = (0, core_1.normalize)('/' + options.path + '/' + options.component);
var componentBaseName = (0, core_1.normalize)(componentPath).split('/').pop();
if (host.exists(componentPath)) {
return (0, core_1.normalize)(componentPath);
}
else if (host.exists(componentPath + '.ts')) {
return (0, core_1.normalize)(componentPath + '.ts');
}
else if (host.exists(componentPath + '.component.ts')) {
return (0, core_1.normalize)(componentPath + '.component.ts');
}
else if (host.exists(componentPath + '/' + componentBaseName + '.component.ts')) {
return (0, core_1.normalize)(componentPath + '/' + componentBaseName + '.component.ts');
}
else {
throw new Error("Specified component path ".concat(componentPath, " does not exist"));
}
}
}
exports.findComponentFromOptions = findComponentFromOptions;
/**
* Function to find the "closest" component to a generated file's path.
*/
function findComponent(host, generateDir) {
var dir = host.getDir('/' + generateDir);
var componentRe = /\.component\.ts$/;
while (dir) {
var matches = dir.subfiles.filter(function (p) { return componentRe.test(p); });
if (matches.length == 1) {
return (0, core_1.join)(dir.path, matches[0]);
}
else if (matches.length > 1) {
throw new Error('More than one component matches. Use skip-import option to skip importing ' +
'the component store into the closest component.');
}
dir = dir.parent;
}
throw new Error('Could not find an Component. Use the skip-import ' +
'option to skip importing in Component.');
}
exports.findComponent = findComponent;
/**
* Build a relative path from one file path to another file path.
*/
function buildRelativePath(from, to) {
var _a = parsePath(from), fromPath = _a.path, fromFileName = _a.filename, fromDirectory = _a.directory;
var _b = parsePath(to), toPath = _b.path, toFileName = _b.filename, toDirectory = _b.directory;
var relativePath = (0, core_1.relative)(fromDirectory, toDirectory);
var fixedRelativePath = relativePath.startsWith('.')
? relativePath
: "./".concat(relativePath);
return !toFileName || toFileName === 'index.ts'
? fixedRelativePath
: "".concat(fixedRelativePath.endsWith('/')
? fixedRelativePath
: fixedRelativePath + '/').concat(convertToTypeScriptFileName(toFileName));
}
exports.buildRelativePath = buildRelativePath;
function parsePath(path) {
var pathNormalized = (0, core_1.normalize)(path);
var filename = (0, core_1.extname)(pathNormalized) ? (0, core_1.basename)(pathNormalized) : '';
var directory = filename ? (0, core_1.dirname)(pathNormalized) : pathNormalized;
return {
path: pathNormalized,
filename: filename,
directory: directory,
};
}
/**
* Strips the typescript extension and clears index filenames
* foo.ts -> foo
* index.ts -> empty
*/
function convertToTypeScriptFileName(filename) {
return filename ? filename.replace(/(\.ts)|(index\.ts)$/, '') : '';
}
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