74 lines
3 KiB
JavaScript
Executable file
74 lines
3 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.validateProjectName = exports.validateHtmlSelector = exports.htmlSelectorRe = exports.validateName = void 0;
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const core_1 = require("@angular-devkit/core");
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const schematics_1 = require("@angular-devkit/schematics");
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function validateName(name) {
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if (name && /^\d/.test(name)) {
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throw new schematics_1.SchematicsException(core_1.tags.oneLine `name (${name})
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can not start with a digit.`);
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}
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}
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exports.validateName = validateName;
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// Must start with a letter, and must contain only alphanumeric characters or dashes.
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// When adding a dash the segment after the dash must also start with a letter.
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exports.htmlSelectorRe = /^[a-zA-Z][.0-9a-zA-Z]*(:?-[a-zA-Z][.0-9a-zA-Z]*)*$/;
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function validateHtmlSelector(selector) {
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if (selector && !exports.htmlSelectorRe.test(selector)) {
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throw new schematics_1.SchematicsException(core_1.tags.oneLine `Selector (${selector})
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is invalid.`);
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}
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}
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exports.validateHtmlSelector = validateHtmlSelector;
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function validateProjectName(projectName) {
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const errorIndex = getRegExpFailPosition(projectName);
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const unsupportedProjectNames = [];
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const packageNameRegex = /^(?:@[a-zA-Z0-9_-]+\/)?[a-zA-Z0-9_-]+$/;
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if (errorIndex !== null) {
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const firstMessage = core_1.tags.oneLine `
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Project name "${projectName}" is not valid. New project names must
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start with a letter, and must contain only alphanumeric characters or dashes.
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When adding a dash the segment after the dash must also start with a letter.
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`;
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const msg = core_1.tags.stripIndent `
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${firstMessage}
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${projectName}
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${Array(errorIndex + 1).join(' ') + '^'}
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`;
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throw new schematics_1.SchematicsException(msg);
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}
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else if (unsupportedProjectNames.indexOf(projectName) !== -1) {
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throw new schematics_1.SchematicsException(`Project name ${JSON.stringify(projectName)} is not a supported name.`);
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}
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else if (!packageNameRegex.test(projectName)) {
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throw new schematics_1.SchematicsException(`Project name ${JSON.stringify(projectName)} is invalid.`);
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}
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}
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exports.validateProjectName = validateProjectName;
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function getRegExpFailPosition(str) {
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const isScope = /^@.*\/.*/.test(str);
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if (isScope) {
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// Remove starting @
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str = str.replace(/^@/, '');
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// Change / to - for validation
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str = str.replace(/\//g, '-');
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}
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const parts = str.indexOf('-') >= 0 ? str.split('-') : [str];
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const matched = [];
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const projectNameRegexp = /^[a-zA-Z][.0-9a-zA-Z]*(-[.0-9a-zA-Z]*)*$/;
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parts.forEach((part) => {
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if (part.match(projectNameRegexp)) {
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matched.push(part);
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}
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});
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const compare = matched.join('-');
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return str !== compare ? compare.length : null;
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}
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