@schematics/angular
Version:
Schematics specific to Angular
137 lines (136 loc) • 6.11 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");
const json_utils_1 = require("../../utility/json-utils");
exports.ANY_COMPONENT_STYLE_BUDGET = {
type: 'anyComponentStyle',
maximumWarning: '6kb',
};
function UpdateWorkspaceConfig() {
return (tree) => {
let workspaceConfigPath = 'angular.json';
let angularConfigContent = tree.read(workspaceConfigPath);
if (!angularConfigContent) {
workspaceConfigPath = '.angular.json';
angularConfigContent = tree.read(workspaceConfigPath);
if (!angularConfigContent) {
return;
}
}
const angularJson = core_1.parseJsonAst(angularConfigContent.toString(), core_1.JsonParseMode.Loose);
if (angularJson.kind !== 'object') {
return;
}
const projects = json_utils_1.findPropertyInAstObject(angularJson, 'projects');
if (!projects || projects.kind !== 'object') {
return;
}
// For all projects
const recorder = tree.beginUpdate(workspaceConfigPath);
for (const project of projects.properties) {
const projectConfig = project.value;
if (projectConfig.kind !== 'object') {
break;
}
const architect = json_utils_1.findPropertyInAstObject(projectConfig, 'architect');
if (!architect || architect.kind !== 'object') {
break;
}
const buildTarget = json_utils_1.findPropertyInAstObject(architect, 'build');
if (buildTarget && buildTarget.kind === 'object') {
const builder = json_utils_1.findPropertyInAstObject(buildTarget, 'builder');
// Projects who's build builder is not build-angular:browser
if (builder && builder.kind === 'string' && builder.value === '@angular-devkit/build-angular:browser') {
updateStyleOrScriptOption('styles', recorder, buildTarget);
updateStyleOrScriptOption('scripts', recorder, buildTarget);
addAnyComponentStyleBudget(recorder, buildTarget);
}
}
const testTarget = json_utils_1.findPropertyInAstObject(architect, 'test');
if (testTarget && testTarget.kind === 'object') {
const builder = json_utils_1.findPropertyInAstObject(testTarget, 'builder');
// Projects who's build builder is not build-angular:browser
if (builder && builder.kind === 'string' && builder.value === '@angular-devkit/build-angular:karma') {
updateStyleOrScriptOption('styles', recorder, testTarget);
updateStyleOrScriptOption('scripts', recorder, testTarget);
}
}
}
tree.commitUpdate(recorder);
return tree;
};
}
exports.UpdateWorkspaceConfig = UpdateWorkspaceConfig;
/**
* Helper to retreive all the options in various configurations
*/
function getAllOptions(builderConfig, configurationsOnly = false) {
const options = [];
const configurations = json_utils_1.findPropertyInAstObject(builderConfig, 'configurations');
if (configurations && configurations.kind === 'object') {
options.push(...configurations.properties.map(x => x.value));
}
if (!configurationsOnly) {
options.push(json_utils_1.findPropertyInAstObject(builderConfig, 'options'));
}
return options.filter(o => o && o.kind === 'object');
}
function updateStyleOrScriptOption(property, recorder, builderConfig) {
const options = getAllOptions(builderConfig);
for (const option of options) {
const propertyOption = json_utils_1.findPropertyInAstObject(option, property);
if (!propertyOption || propertyOption.kind !== 'array') {
continue;
}
for (const node of propertyOption.elements) {
if (!node || node.kind !== 'object') {
// skip non complex objects
continue;
}
const lazy = json_utils_1.findPropertyInAstObject(node, 'lazy');
json_utils_1.removePropertyInAstObject(recorder, node, 'lazy');
// if lazy was not true, it is redundant hence, don't add it
if (lazy && lazy.kind === 'true') {
json_utils_1.insertPropertyInAstObjectInOrder(recorder, node, 'inject', false, 0);
}
}
}
}
function addAnyComponentStyleBudget(recorder, builderConfig) {
const options = getAllOptions(builderConfig, true);
for (const option of options) {
const aotOption = json_utils_1.findPropertyInAstObject(option, 'aot');
if (!aotOption || aotOption.kind !== 'true') {
// AnyComponentStyle only works for AOT
continue;
}
const budgetOption = json_utils_1.findPropertyInAstObject(option, 'budgets');
if (!budgetOption) {
// add
json_utils_1.insertPropertyInAstObjectInOrder(recorder, option, 'budgets', [exports.ANY_COMPONENT_STYLE_BUDGET], 14);
continue;
}
if (budgetOption.kind !== 'array') {
continue;
}
// if 'anyComponentStyle' budget already exists don't add.
const hasAnyComponentStyle = budgetOption.elements.some(node => {
if (!node || node.kind !== 'object') {
// skip non complex objects
return false;
}
const budget = json_utils_1.findPropertyInAstObject(node, 'type');
return !!budget && budget.kind === 'string' && budget.value === 'anyComponentStyle';
});
if (!hasAnyComponentStyle) {
json_utils_1.appendValueInAstArray(recorder, budgetOption, exports.ANY_COMPONENT_STYLE_BUDGET, 16);
}
}
}