angular-docs-cn/aio/tools/transforms/angular-api-package/processors/processNgModuleDocs.js

73 lines
2.3 KiB
JavaScript

module.exports = function processNgModuleDocs(getDocFromAlias, createDocMessage, log) {
return {
$runAfter: ['extractDecoratedClassesProcessor', 'computeIdsProcessor'],
$runBefore: ['createSitemap'],
exportDocTypes: ['directive', 'pipe'],
$process(docs) {
// Match all the directives/pipes to their module
const errors = [];
docs.forEach(doc => {
if (this.exportDocTypes.indexOf(doc.docType) !== -1) {
if (!doc.ngModules || doc.ngModules.length === 0) {
errors.push(createDocMessage(`"${doc.id}" has no @ngModule tag. Docs of type "${doc.docType}" must have this tag.`, doc));
return;
}
doc.ngModules.forEach((ngModule, index) => {
const ngModuleDocs = getDocFromAlias(ngModule, doc);
if (ngModuleDocs.length === 0) {
errors.push(createDocMessage(`"@ngModule ${ngModule}" does not match a public NgModule`, doc));
return;
}
if (ngModuleDocs.length > 1) {
errors.push(createDocMessage(`"@ngModule ${ngModule}" is ambiguous. Matches: ${ngModuleDocs.map(d => d.id).join(', ')}`, doc));
return;
}
const ngModuleDoc = ngModuleDocs[0];
const containerName = getContainerName(doc.docType);
const container = ngModuleDoc[containerName] = ngModuleDoc[containerName] || [];
container.push(doc);
doc.ngModules[index] = ngModuleDoc;
});
}
});
if (errors.length) {
errors.forEach(error => log.error(error));
throw new Error('Failed to process NgModule relationships.');
}
docs.forEach(doc => {
if (doc.docType === 'ngmodule') {
Object.keys(doc.ngmoduleOptions).forEach(key => {
const value = doc.ngmoduleOptions[key];
if (value && !Array.isArray(value)) {
doc.ngmoduleOptions[key] = [value];
}
});
this.exportDocTypes.forEach(type => {
const containerName = getContainerName(type);
const container = doc[containerName];
if (container) {
container.sort(byId);
}
});
}
});
}
};
};
function getContainerName(docType) {
return docType + 's';
}
function byId(a, b) {
return a.id > b.id ? 1 : -1;
}