@angular/material
Version:
Angular Material
111 lines • 16.3 kB
JavaScript
;
/**
* @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 });
const schematics_1 = require("@angular-devkit/schematics");
const schematics_2 = require("@angular/cdk/schematics");
const config_1 = require("@schematics/angular/utility/config");
const material_fonts_1 = require("./fonts/material-fonts");
const theming_1 = require("./theming/theming");
/** Name of the Angular module that enables Angular browser animations. */
const browserAnimationsModuleName = 'BrowserAnimationsModule';
/** Name of the module that switches Angular animations to a noop implementation. */
const noopAnimationsModuleName = 'NoopAnimationsModule';
/**
* Scaffolds the basics of a Angular Material application, this includes:
* - Add Packages to package.json
* - Adds pre-built themes to styles.ext
* - Adds Browser Animation to app.module
*/
function default_1(options) {
return (host, context) => {
const workspace = config_1.getWorkspace(host);
const project = schematics_2.getProjectFromWorkspace(workspace, options.project);
if (project.projectType === 'application') {
return schematics_1.chain([
addAnimationsModule(options),
theming_1.addThemeToAppStyles(options),
material_fonts_1.addFontsToIndex(options),
addMaterialAppStyles(options),
theming_1.addTypographyClass(options),
]);
}
context.logger.warn('Angular Material has been set up in your workspace. There is no additional setup ' +
'required for consuming Angular Material in your library project.\n\n' +
'If you intended to run the schematic on a different project, pass the `--project` ' +
'option.');
return host;
};
}
exports.default = default_1;
/**
* Adds an animation module to the root module of the specified project. In case the "animations"
* option is set to false, we still add the `NoopAnimationsModule` because otherwise various
* components of Angular Material will throw an exception.
*/
function addAnimationsModule(options) {
return (host, context) => {
const workspace = config_1.getWorkspace(host);
const project = schematics_2.getProjectFromWorkspace(workspace, options.project);
const appModulePath = schematics_2.getAppModulePath(host, schematics_2.getProjectMainFile(project));
if (options.animations) {
// In case the project explicitly uses the NoopAnimationsModule, we should print a warning
// message that makes the user aware of the fact that we won't automatically set up
// animations. If we would add the BrowserAnimationsModule while the NoopAnimationsModule
// is already configured, we would cause unexpected behavior and runtime exceptions.
if (schematics_2.hasNgModuleImport(host, appModulePath, noopAnimationsModuleName)) {
context.logger.error(`Could not set up "${browserAnimationsModuleName}" ` +
`because "${noopAnimationsModuleName}" is already imported.`);
context.logger.info(`Please manually set up browser animations.`);
return;
}
schematics_2.addModuleImportToRootModule(host, browserAnimationsModuleName, '@angular/platform-browser/animations', project);
}
else if (!schematics_2.hasNgModuleImport(host, appModulePath, browserAnimationsModuleName)) {
// Do not add the NoopAnimationsModule module if the project already explicitly uses
// the BrowserAnimationsModule.
schematics_2.addModuleImportToRootModule(host, noopAnimationsModuleName, '@angular/platform-browser/animations', project);
}
return host;
};
}
/**
* Adds custom Material styles to the project style file. The custom CSS sets up the Roboto font
* and reset the default browser body margin.
*/
function addMaterialAppStyles(options) {
return (host, context) => {
const workspace = config_1.getWorkspace(host);
const project = schematics_2.getProjectFromWorkspace(workspace, options.project);
const styleFilePath = schematics_2.getProjectStyleFile(project);
const logger = context.logger;
if (!styleFilePath) {
logger.error(`Could not find the default style file for this project.`);
logger.info(`Please consider manually setting up the Roboto font in your CSS.`);
return;
}
const buffer = host.read(styleFilePath);
if (!buffer) {
logger.error(`Could not read the default style file within the project ` +
`(${styleFilePath})`);
logger.info(`Please consider manually setting up the Robot font.`);
return;
}
const htmlContent = buffer.toString();
const insertion = '\n' +
`html, body { height: 100%; }\n` +
`body { margin: 0; font-family: Roboto, "Helvetica Neue", sans-serif; }\n`;
if (htmlContent.includes(insertion)) {
return;
}
const recorder = host.beginUpdate(styleFilePath);
recorder.insertLeft(htmlContent.length, insertion);
host.commitUpdate(recorder);
};
}
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There is no additional setup ' +\n        'required for consuming Angular Material in your library project.\\n\\n' +\n        'If you intended to run the schematic on a different project, pass the `--project` ' +\n        'option.');\n    return host;\n  };\n}\n\n/**\n * Adds an animation module to the root module of the specified project. In case the \"animations\"\n * option is set to false, we still add the `NoopAnimationsModule` because otherwise various\n * components of Angular Material will throw an exception.\n */\nfunction addAnimationsModule(options: Schema) {\n  return (host: Tree, context: SchematicContext) => {\n    const workspace = getWorkspace(host);\n    const project = getProjectFromWorkspace(workspace, options.project);\n    const appModulePath = getAppModulePath(host, getProjectMainFile(project));\n\n    if (options.animations) {\n      // In case the project explicitly uses the NoopAnimationsModule, we should print a warning\n      // message that makes the user aware of the fact that we won't automatically set up\n      // animations. If we would add the BrowserAnimationsModule while the NoopAnimationsModule\n      // is already configured, we would cause unexpected behavior and runtime exceptions.\n      if (hasNgModuleImport(host, appModulePath, noopAnimationsModuleName)) {\n        context.logger.error(\n            `Could not set up \"${browserAnimationsModuleName}\" ` +\n            `because \"${noopAnimationsModuleName}\" is already imported.`);\n        context.logger.info(`Please manually set up browser animations.`);\n        return;\n      }\n\n      addModuleImportToRootModule(host, browserAnimationsModuleName,\n          '@angular/platform-browser/animations', project);\n    } else if (!hasNgModuleImport(host, appModulePath, browserAnimationsModuleName)) {\n      // Do not add the NoopAnimationsModule module if the project already explicitly uses\n      // the BrowserAnimationsModule.\n      addModuleImportToRootModule(host, noopAnimationsModuleName,\n        '@angular/platform-browser/animations', project);\n    }\n\n    return host;\n  };\n}\n\n/**\n * Adds custom Material styles to the project style file. The custom CSS sets up the Roboto font\n * and reset the default browser body margin.\n */\nfunction addMaterialAppStyles(options: Schema) {\n  return (host: Tree, context: SchematicContext) => {\n    const workspace = getWorkspace(host);\n    const project = getProjectFromWorkspace(workspace, options.project);\n    const styleFilePath = getProjectStyleFile(project);\n    const logger = context.logger;\n\n    if (!styleFilePath) {\n      logger.error(`Could not find the default style file for this project.`);\n      logger.info(`Please consider manually setting up the Roboto font in your CSS.`);\n      return;\n    }\n\n    const buffer = host.read(styleFilePath);\n\n    if (!buffer) {\n      logger.error(`Could not read the default style file within the project ` +\n        `(${styleFilePath})`);\n      logger.info(`Please consider manually setting up the Robot font.`);\n      return;\n    }\n\n    const htmlContent = buffer.toString();\n    const insertion = '\\n' +\n      `html, body { height: 100%; }\\n` +\n      `body { margin: 0; font-family: Roboto, \"Helvetica Neue\", sans-serif; }\\n`;\n\n    if (htmlContent.includes(insertion)) {\n      return;\n    }\n\n    const recorder = host.beginUpdate(styleFilePath);\n\n    recorder.insertLeft(htmlContent.length, insertion);\n    host.commitUpdate(recorder);\n  };\n}\n"]}