source: trip-planner-front/node_modules/@angular/cdk/schematics/utils/html-manipulation.mjs

Last change on this file was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago

initial commit

  • Property mode set to 100644
File size: 12.1 KB
RevLine 
[6a3a178]1"use strict";
2/**
3 * @license
4 * Copyright Google LLC All Rights Reserved.
5 *
6 * Use of this source code is governed by an MIT-style license that can be
7 * found in the LICENSE file at https://angular.io/license
8 */
9Object.defineProperty(exports, "__esModule", { value: true });
10exports.addBodyClass = exports.getHtmlHeadTagElement = exports.appendHtmlElementToHead = void 0;
11const schematics_1 = require("@angular-devkit/schematics");
12const parse5_element_1 = require("./parse5-element");
13const parse5_1 = require("parse5");
14/** Appends the given element HTML fragment to the `<head>` element of the specified HTML file. */
15function appendHtmlElementToHead(host, htmlFilePath, elementHtml) {
16 const htmlFileBuffer = host.read(htmlFilePath);
17 if (!htmlFileBuffer) {
18 throw new schematics_1.SchematicsException(`Could not read file for path: ${htmlFilePath}`);
19 }
20 const htmlContent = htmlFileBuffer.toString();
21 if (htmlContent.includes(elementHtml)) {
22 return;
23 }
24 const headTag = getHtmlHeadTagElement(htmlContent);
25 if (!headTag) {
26 throw Error(`Could not find '<head>' element in HTML file: ${htmlFileBuffer}`);
27 }
28 // We always have access to the source code location here because the `getHeadTagElement`
29 // function explicitly has the `sourceCodeLocationInfo` option enabled.
30 const endTagOffset = headTag.sourceCodeLocation.endTag.startOffset;
31 const indentationOffset = parse5_element_1.getChildElementIndentation(headTag);
32 const insertion = `${' '.repeat(indentationOffset)}${elementHtml}`;
33 const recordedChange = host
34 .beginUpdate(htmlFilePath)
35 .insertRight(endTagOffset, `${insertion}\n`);
36 host.commitUpdate(recordedChange);
37}
38exports.appendHtmlElementToHead = appendHtmlElementToHead;
39/** Parses the given HTML file and returns the head element if available. */
40function getHtmlHeadTagElement(htmlContent) {
41 return getElementByTagName('head', htmlContent);
42}
43exports.getHtmlHeadTagElement = getHtmlHeadTagElement;
44/** Adds a class to the body of the document. */
45function addBodyClass(host, htmlFilePath, className) {
46 const htmlFileBuffer = host.read(htmlFilePath);
47 if (!htmlFileBuffer) {
48 throw new schematics_1.SchematicsException(`Could not read file for path: ${htmlFilePath}`);
49 }
50 const htmlContent = htmlFileBuffer.toString();
51 const body = getElementByTagName('body', htmlContent);
52 if (!body) {
53 throw Error(`Could not find <body> element in HTML file: ${htmlFileBuffer}`);
54 }
55 const classAttribute = body.attrs.find(attribute => attribute.name === 'class');
56 if (classAttribute) {
57 const hasClass = classAttribute.value.split(' ').map(part => part.trim()).includes(className);
58 if (!hasClass) {
59 const classAttributeLocation = body.sourceCodeLocation.attrs.class;
60 const recordedChange = host
61 .beginUpdate(htmlFilePath)
62 .insertRight(classAttributeLocation.endOffset - 1, ` ${className}`);
63 host.commitUpdate(recordedChange);
64 }
65 }
66 else {
67 const recordedChange = host
68 .beginUpdate(htmlFilePath)
69 .insertRight(body.sourceCodeLocation.startTag.endOffset - 1, ` class="${className}"`);
70 host.commitUpdate(recordedChange);
71 }
72}
73exports.addBodyClass = addBodyClass;
74/** Finds an element by its tag name. */
75function getElementByTagName(tagName, htmlContent) {
76 const document = parse5_1.parse(htmlContent, { sourceCodeLocationInfo: true });
77 const nodeQueue = [...document.childNodes];
78 while (nodeQueue.length) {
79 const node = nodeQueue.shift();
80 if (node.nodeName.toLowerCase() === tagName) {
81 return node;
82 }
83 else if (node.childNodes) {
84 nodeQueue.push(...node.childNodes);
85 }
86 }
87 return null;
88}
89//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"html-manipulation.js","sourceRoot":"","sources":["../../../../../../../src/cdk/schematics/utils/html-manipulation.ts"],"names":[],"mappings":";AAAA;;;;;;GAMG;;;AAEH,2DAAqE;AACrE,qDAA4D;AAC5D,mCAAmD;AAEnD,kGAAkG;AAClG,SAAgB,uBAAuB,CAAC,IAAU,EAAE,YAAoB,EAAE,WAAmB;IAC3F,MAAM,cAAc,GAAG,IAAI,CAAC,IAAI,CAAC,YAAY,CAAC,CAAC;IAE/C,IAAI,CAAC,cAAc,EAAE;QACnB,MAAM,IAAI,gCAAmB,CAAC,iCAAiC,YAAY,EAAE,CAAC,CAAC;KAChF;IAED,MAAM,WAAW,GAAG,cAAc,CAAC,QAAQ,EAAE,CAAC;IAE9C,IAAI,WAAW,CAAC,QAAQ,CAAC,WAAW,CAAC,EAAE;QACrC,OAAO;KACR;IAED,MAAM,OAAO,GAAG,qBAAqB,CAAC,WAAW,CAAC,CAAC;IAEnD,IAAI,CAAC,OAAO,EAAE;QACZ,MAAM,KAAK,CAAC,iDAAiD,cAAc,EAAE,CAAC,CAAC;KAChF;IAED,yFAAyF;IACzF,uEAAuE;IACvE,MAAM,YAAY,GAAG,OAAO,CAAC,kBAAmB,CAAC,MAAM,CAAC,WAAW,CAAC;IACpE,MAAM,iBAAiB,GAAG,2CAA0B,CAAC,OAAO,CAAC,CAAC;IAC9D,MAAM,SAAS,GAAG,GAAG,GAAG,CAAC,MAAM,CAAC,iBAAiB,CAAC,GAAG,WAAW,EAAE,CAAC;IAEnE,MAAM,cAAc,GAAG,IAAI;SACxB,WAAW,CAAC,YAAY,CAAC;SACzB,WAAW,CAAC,YAAY,EAAE,GAAG,SAAS,IAAI,CAAC,CAAC;IAE/C,IAAI,CAAC,YAAY,CAAC,cAAc,CAAC,CAAC;AACpC,CAAC;AA9BD,0DA8BC;AAED,4EAA4E;AAC5E,SAAgB,qBAAqB,CAAC,WAAmB;IACvD,OAAO,mBAAmB,CAAC,MAAM,EAAE,WAAW,CAAC,CAAC;AAClD,CAAC;AAFD,sDAEC;AAED,gDAAgD;AAChD,SAAgB,YAAY,CAAC,IAAU,EAAE,YAAoB,EAAE,SAAiB;IAC9E,MAAM,cAAc,GAAG,IAAI,CAAC,IAAI,CAAC,YAAY,CAAC,CAAC;IAE/C,IAAI,CAAC,cAAc,EAAE;QACnB,MAAM,IAAI,gCAAmB,CAAC,iCAAiC,YAAY,EAAE,CAAC,CAAC;KAChF;IAED,MAAM,WAAW,GAAG,cAAc,CAAC,QAAQ,EAAE,CAAC;IAC9C,MAAM,IAAI,GAAG,mBAAmB,CAAC,MAAM,EAAE,WAAW,CAAC,CAAC;IAEtD,IAAI,CAAC,IAAI,EAAE;QACT,MAAM,KAAK,CAAC,+CAA+C,cAAc,EAAE,CAAC,CAAC;KAC9E;IAED,MAAM,cAAc,GAAG,IAAI,CAAC,KAAK,CAAC,IAAI,CAAC,SAAS,CAAC,EAAE,CAAC,SAAS,CAAC,IAAI,KAAK,OAAO,CAAC,CAAC;IAEhF,IAAI,cAAc,EAAE;QAClB,MAAM,QAAQ,GAAG,cAAc,CAAC,KAAK,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC,GAAG,CAAC,IAAI,CAAC,EAAE,CAAC,IAAI,CAAC,IAAI,EAAE,CAAC,CAAC,QAAQ,CAAC,SAAS,CAAC,CAAC;QAE9F,IAAI,CAAC,QAAQ,EAAE;YACb,MAAM,sBAAsB,GAAG,IAAI,CAAC,kBAAmB,CAAC,KAAK,CAAC,KAAK,CAAC;YACpE,MAAM,cAAc,GAAG,IAAI;iBACxB,WAAW,CAAC,YAAY,CAAC;iBACzB,WAAW,CAAC,sBAAsB,CAAC,SAAS,GAAG,CAAC,EAAE,IAAI,SAAS,EAAE,CAAC,CAAC;YACtE,IAAI,CAAC,YAAY,CAAC,cAAc,CAAC,CAAC;SACnC;KACF;SAAM;QACL,MAAM,cAAc,GAAG,IAAI;aACxB,WAAW,CAAC,YAAY,CAAC;aACzB,WAAW,CAAC,IAAI,CAAC,kBAAmB,CAAC,QAAQ,CAAC,SAAS,GAAG,CAAC,EAAE,WAAW,SAAS,GAAG,CAAC,CAAC;QACzF,IAAI,CAAC,YAAY,CAAC,cAAc,CAAC,CAAC;KACnC;AACH,CAAC;AAhCD,oCAgCC;AAED,wCAAwC;AACxC,SAAS,mBAAmB,CAAC,OAAe,EAAE,WAAmB;IAE/D,MAAM,QAAQ,GAAG,cAAS,CAAC,WAAW,EAAE,EAAC,sBAAsB,EAAE,IAAI,EAAC,CAAC,CAAC;IACxE,MAAM,SAAS,GAAG,CAAC,GAAG,QAAQ,CAAC,UAAU,CAAC,CAAC;IAE3C,OAAO,SAAS,CAAC,MAAM,EAAE;QACvB,MAAM,IAAI,GAAG,SAAS,CAAC,KAAK,EAAa,CAAC;QAE1C,IAAI,IAAI,CAAC,QAAQ,CAAC,WAAW,EAAE,KAAK,OAAO,EAAE;YAC3C,OAAO,IAAI,CAAC;SACb;aAAM,IAAI,IAAI,CAAC,UAAU,EAAE;YAC1B,SAAS,CAAC,IAAI,CAAC,GAAG,IAAI,CAAC,UAAU,CAAC,CAAC;SACpC;KACF;IAED,OAAO,IAAI,CAAC;AACd,CAAC","sourcesContent":["/**\n * @license\n * Copyright Google LLC All Rights Reserved.\n *\n * Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://angular.io/license\n */\n\nimport {SchematicsException, Tree} from '@angular-devkit/schematics';\nimport {getChildElementIndentation} from './parse5-element';\nimport {Element, parse as parseHtml} from 'parse5';\n\n/** Appends the given element HTML fragment to the `<head>` element of the specified HTML file. */\nexport function appendHtmlElementToHead(host: Tree, htmlFilePath: string, elementHtml: string) {\n  const htmlFileBuffer = host.read(htmlFilePath);\n\n  if (!htmlFileBuffer) {\n    throw new SchematicsException(`Could not read file for path: ${htmlFilePath}`);\n  }\n\n  const htmlContent = htmlFileBuffer.toString();\n\n  if (htmlContent.includes(elementHtml)) {\n    return;\n  }\n\n  const headTag = getHtmlHeadTagElement(htmlContent);\n\n  if (!headTag) {\n    throw Error(`Could not find '<head>' element in HTML file: ${htmlFileBuffer}`);\n  }\n\n  // We always have access to the source code location here because the `getHeadTagElement`\n  // function explicitly has the `sourceCodeLocationInfo` option enabled.\n  const endTagOffset = headTag.sourceCodeLocation!.endTag.startOffset;\n  const indentationOffset = getChildElementIndentation(headTag);\n  const insertion = `${' '.repeat(indentationOffset)}${elementHtml}`;\n\n  const recordedChange = host\n    .beginUpdate(htmlFilePath)\n    .insertRight(endTagOffset, `${insertion}\\n`);\n\n  host.commitUpdate(recordedChange);\n}\n\n/** Parses the given HTML file and returns the head element if available. */\nexport function getHtmlHeadTagElement(htmlContent: string): Element | null {\n  return getElementByTagName('head', htmlContent);\n}\n\n/** Adds a class to the body of the document. */\nexport function addBodyClass(host: Tree, htmlFilePath: string, className: string): void {\n  const htmlFileBuffer = host.read(htmlFilePath);\n\n  if (!htmlFileBuffer) {\n    throw new SchematicsException(`Could not read file for path: ${htmlFilePath}`);\n  }\n\n  const htmlContent = htmlFileBuffer.toString();\n  const body = getElementByTagName('body', htmlContent);\n\n  if (!body) {\n    throw Error(`Could not find <body> element in HTML file: ${htmlFileBuffer}`);\n  }\n\n  const classAttribute = body.attrs.find(attribute => attribute.name === 'class');\n\n  if (classAttribute) {\n    const hasClass = classAttribute.value.split(' ').map(part => part.trim()).includes(className);\n\n    if (!hasClass) {\n      const classAttributeLocation = body.sourceCodeLocation!.attrs.class;\n      const recordedChange = host\n        .beginUpdate(htmlFilePath)\n        .insertRight(classAttributeLocation.endOffset - 1, ` ${className}`);\n      host.commitUpdate(recordedChange);\n    }\n  } else {\n    const recordedChange = host\n      .beginUpdate(htmlFilePath)\n      .insertRight(body.sourceCodeLocation!.startTag.endOffset - 1, ` class=\"${className}\"`);\n    host.commitUpdate(recordedChange);\n  }\n}\n\n/** Finds an element by its tag name. */\nfunction getElementByTagName(tagName: string, htmlContent: string):\n  Element | null {\n  const document = parseHtml(htmlContent, {sourceCodeLocationInfo: true});\n  const nodeQueue = [...document.childNodes];\n\n  while (nodeQueue.length) {\n    const node = nodeQueue.shift() as Element;\n\n    if (node.nodeName.toLowerCase() === tagName) {\n      return node;\n    } else if (node.childNodes) {\n      nodeQueue.push(...node.childNodes);\n    }\n  }\n\n  return null;\n}\n"]}
Note: See TracBrowser for help on using the repository browser.