cargdev/angular
1
0
Fork 0
Code Issues 10 Pull Requests Actions Packages Projects Releases Wiki Activity

feat(compiler): add basic support for in ivy/i18n code generation (#22654)

Browse Source 
PR Close #22654
This commit is contained in:
Olivier Combe
2018-02-14 10:54:00 -08:00
committed by Matias Niemelä
parent e5e1b0da33
commit 204ba9d413
9 changed files with 496 additions and 85 deletions
Download Patch File Download Diff File Expand all files Collapse all files

73
packages/compiler/src/output/output_ast.ts
View File

@ -252,7 +252,7 @@ export class ReadVarExpr extends Expression {
this.builtin = null;
} else {
this.name = null;
this.builtin = <BuiltinVar>name;
this.builtin = name;
}
}
@ -1486,7 +1486,11 @@ export function literal(
}
// The list of JSDoc tags that we currently support. Extend it if needed.
export const enum JSDocTagName {Desc = 'desc', Id = 'id', Meaning = 'meaning'}
export const enum JSDocTagName {
Desc = 'desc',
Id = 'id',
Meaning = 'meaning',
}
/*
* TypeScript has an API for JSDoc already, but it's not exposed.
@ -1496,42 +1500,43 @@ export const enum JSDocTagName {Desc = 'desc', Id = 'id', Meaning = 'meaning'}
*/
export type JSDocTag = {
// `tagName` is e.g. "param" in an `@param` declaration
tagName: JSDocTagName | string;
tagName: JSDocTagName | string,
// Any remaining text on the tag, e.g. the description
text?: string;
} | {// no `tagName` for plain text documentation that occurs before any `@param` lines
tagName?: undefined
text?: string,
} | {
// no `tagName` for plain text documentation that occurs before any `@param` lines
tagName?: undefined,
text: string,
};
/*
* Serializes a `Tag` into a string.
* Returns a string like " @foo {bar} baz" (note the leading whitespace before `@foo`).
*/
function tagToString(tag: JSDocTag): string {
let out = '';
if (tag.tagName) {
out += ` @${tag.tagName}`;
}
if (tag.text) {
if (tag.text.match(/\/\*|\*\//)) {
throw new Error('JSDoc text cannot contain "/*" and "*/"');
}
out += ' ' + tag.text.replace(/@/g, '\\@');
}
return out;
/*
* Serializes a `Tag` into a string.
* Returns a string like " @foo {bar} baz" (note the leading whitespace before `@foo`).
*/
function tagToString(tag: JSDocTag): string {
let out = '';
if (tag.tagName) {
out += ` @${tag.tagName}`;
}
function serializeTags(tags: JSDocTag[]): string {
if (tags.length === 0) return '';
let out = '*\n';
for (const tag of tags) {
out += ' *';
// If the tagToString is multi-line, insert " * " prefixes on subsequent lines.
out += tagToString(tag).replace(/\n/g, '\n * ');
out += '\n';
if (tag.text) {
if (tag.text.match(/\/\*|\*\//)) {
throw new Error('JSDoc text cannot contain "/*" and "*/"');
}
out += ' ';
return out;
out += ' ' + tag.text.replace(/@/g, '\\@');
}
return out;
}
function serializeTags(tags: JSDocTag[]): string {
if (tags.length === 0) return '';
let out = '*\n';
for (const tag of tags) {
out += ' *';
// If the tagToString is multi-line, insert " * " prefixes on subsequent lines.
out += tagToString(tag).replace(/\n/g, '\n * ');
out += '\n';
}
out += ' ';
return out;
}