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fix(compiler): i18n - trim whitespace from i18n custom ids (#34154)

Fixes #34147

PR Close #34154
  • Loading branch information
petebacondarwin authored and mhevery committed Dec 3, 2019
1 parent 93ac362 commit 64317c680d8f1aa20001fe9f8a46c920c3c24efd
@@ -516,5 +516,5 @@ function _parseMessageMeta(i18n?: string): {meaning: string, description: string
[meaningAndDesc.slice(0, descIndex), meaningAndDesc.slice(descIndex + 1)] :
['', meaningAndDesc];

return {meaning, description, id};
return {meaning, description, id: id.trim()};
}
@@ -51,6 +51,12 @@ import {serializeNodes as serializeHtmlNodes} from '../ml_parser/util/util';
]);
});

it('should trim whitespace from custom ids (but not meanings)', () => {
expect(extract('<div i18n="\n m1|d1@@i1\n ">test</div>')).toEqual([
[['test'], '\n m1', 'd1', 'i1'],
]);
});

it('should extract from attributes without meaning and with id', () => {
expect(
extract(
@@ -18,7 +18,7 @@ import {DEFAULT_INTERPOLATION_CONFIG} from '@angular/compiler/src/ml_parser/inte
describe('elements', () => {
it('should extract from elements', () => {
expect(_humanizeMessages('<div i18n="m|d">text</div>')).toEqual([
[['text'], 'm', 'd'],
[['text'], 'm', 'd', ''],
]);
});

@@ -29,7 +29,7 @@ import {DEFAULT_INTERPOLATION_CONFIG} from '@angular/compiler/src/ml_parser/inte
'text',
'<ph tag name="START_TAG_SPAN"><ph tag name="START_BOLD_TEXT">nested</ph name="CLOSE_BOLD_TEXT"></ph name="CLOSE_TAG_SPAN">'
],
'm', 'd'
'm', 'd', ''
],
]);
});
@@ -46,16 +46,22 @@ import {DEFAULT_INTERPOLATION_CONFIG} from '@angular/compiler/src/ml_parser/inte
[
'<ph tag name="START_PARAGRAPH"><ph tag name="LINE_BREAK"/></ph name="CLOSE_PARAGRAPH">'
],
'm', 'd'
'm', 'd', ''
],
]);
});

it('should trim whitespace from custom ids (but not meanings)', () => {
expect(_humanizeMessages('<div i18n="\n m|d@@id\n ">text</div>')).toEqual([
[['text'], '\n m', 'd', 'id'],
]);
});
});

describe('attributes', () => {
it('should extract from attributes outside of translatable section', () => {
expect(_humanizeMessages('<div i18n-title="m|d" title="msg"></div>')).toEqual([
[['msg'], 'm', 'd'],
[['msg'], 'm', 'd', ''],
]);
});

@@ -66,22 +72,22 @@ import {DEFAULT_INTERPOLATION_CONFIG} from '@angular/compiler/src/ml_parser/inte
[
'<ph tag name="START_PARAGRAPH"><ph tag name="START_BOLD_TEXT"></ph name="CLOSE_BOLD_TEXT"></ph name="CLOSE_PARAGRAPH">'
],
'', ''
'', '', ''
],
[['msg'], 'm', 'd'],
[['msg'], 'm', 'd', ''],
]);
});

it('should extract from attributes in translatable block', () => {
expect(_humanizeMessages(
'<!-- i18n --><p><b i18n-title="m|d" title="msg"></b></p><!-- /i18n -->'))
.toEqual([
[['msg'], 'm', 'd'],
[['msg'], 'm', 'd', ''],
[
[
'<ph tag name="START_PARAGRAPH"><ph tag name="START_BOLD_TEXT"></ph name="CLOSE_BOLD_TEXT"></ph name="CLOSE_PARAGRAPH">'
],
'', ''
'', '', ''
],
]);
});
@@ -91,12 +97,12 @@ import {DEFAULT_INTERPOLATION_CONFIG} from '@angular/compiler/src/ml_parser/inte
_humanizeMessages(
'<!-- i18n -->{count, plural, =0 {<p><b i18n-title="m|d" title="msg"></b></p>}}<!-- /i18n -->'))
.toEqual([
[['msg'], 'm', 'd'],
[['msg'], 'm', 'd', ''],
[
[
'{count, plural, =0 {[<ph tag name="START_PARAGRAPH"><ph tag name="START_BOLD_TEXT"></ph name="CLOSE_BOLD_TEXT"></ph name="CLOSE_PARAGRAPH">]}}'
],
'', ''
'', '', ''
],
]);
});
@@ -105,7 +111,7 @@ import {DEFAULT_INTERPOLATION_CONFIG} from '@angular/compiler/src/ml_parser/inte
expect(
_humanizeMessages('{count, plural, =0 {<p><b i18n-title="m|d" title="msg"></b></p>}}'))
.toEqual([
[['msg'], 'm', 'd'],
[['msg'], 'm', 'd', ''],
]);
});

@@ -116,20 +122,20 @@ import {DEFAULT_INTERPOLATION_CONFIG} from '@angular/compiler/src/ml_parser/inte
describe('interpolation', () => {
it('should replace interpolation with placeholder', () => {
expect(_humanizeMessages('<div i18n="m|d">before{{ exp }}after</div>')).toEqual([
[['[before, <ph name="INTERPOLATION"> exp </ph>, after]'], 'm', 'd'],
[['[before, <ph name="INTERPOLATION"> exp </ph>, after]'], 'm', 'd', ''],
]);
});

it('should support named interpolation', () => {
expect(_humanizeMessages('<div i18n="m|d">before{{ exp //i18n(ph="teSt") }}after</div>'))
.toEqual([
[['[before, <ph name="TEST"> exp //i18n(ph="teSt") </ph>, after]'], 'm', 'd'],
[['[before, <ph name="TEST"> exp //i18n(ph="teSt") </ph>, after]'], 'm', 'd', ''],
]);

expect(
_humanizeMessages('<div i18n=\'m|d\'>before{{ exp //i18n(ph=\'teSt\') }}after</div>'))
.toEqual([
[[`[before, <ph name="TEST"> exp //i18n(ph='teSt') </ph>, after]`], 'm', 'd'],
[[`[before, <ph name="TEST"> exp //i18n(ph='teSt') </ph>, after]`], 'm', 'd', ''],
]);
});
});
@@ -140,9 +146,9 @@ import {DEFAULT_INTERPOLATION_CONFIG} from '@angular/compiler/src/ml_parser/inte
<!-- i18n: desc2 -->message2<!-- /i18n -->
<!-- i18n -->message3<!-- /i18n -->`))
.toEqual([
[['message1'], 'meaning1', 'desc1'],
[['message2'], '', 'desc2'],
[['message3'], '', ''],
[['message1'], 'meaning1', 'desc1', ''],
[['message2'], '', 'desc2', ''],
[['message3'], '', '', ''],
]);
});

@@ -153,7 +159,7 @@ import {DEFAULT_INTERPOLATION_CONFIG} from '@angular/compiler/src/ml_parser/inte
'text',
'<ph tag name="START_PARAGRAPH">html, <ph tag name="START_BOLD_TEXT">nested</ph name="CLOSE_BOLD_TEXT"></ph name="CLOSE_PARAGRAPH">'
],
'', ''
'', '', ''
],
]);
});
@@ -162,36 +168,36 @@ import {DEFAULT_INTERPOLATION_CONFIG} from '@angular/compiler/src/ml_parser/inte
describe('ICU messages', () => {
it('should extract as ICU when single child of an element', () => {
expect(_humanizeMessages('<div i18n="m|d">{count, plural, =0 {zero}}</div>')).toEqual([
[['{count, plural, =0 {[zero]}}'], 'm', 'd'],
[['{count, plural, =0 {[zero]}}'], 'm', 'd', ''],
]);
});

it('should extract as ICU + ph when not single child of an element', () => {
expect(_humanizeMessages('<div i18n="m|d">b{count, plural, =0 {zero}}a</div>')).toEqual([
[['b', '<ph icu name="ICU">{count, plural, =0 {[zero]}}</ph>', 'a'], 'm', 'd'],
[['{count, plural, =0 {[zero]}}'], '', ''],
[['b', '<ph icu name="ICU">{count, plural, =0 {[zero]}}</ph>', 'a'], 'm', 'd', ''],
[['{count, plural, =0 {[zero]}}'], '', '', ''],
]);
});

it('should extract as ICU + ph when wrapped in whitespace in an element', () => {
expect(_humanizeMessages('<div i18n="m|d"> {count, plural, =0 {zero}} </div>')).toEqual([
[[' ', '<ph icu name="ICU">{count, plural, =0 {[zero]}}</ph>', ' '], 'm', 'd'],
[['{count, plural, =0 {[zero]}}'], '', ''],
[[' ', '<ph icu name="ICU">{count, plural, =0 {[zero]}}</ph>', ' '], 'm', 'd', ''],
[['{count, plural, =0 {[zero]}}'], '', '', ''],
]);
});

it('should extract as ICU when single child of a block', () => {
expect(_humanizeMessages('<!-- i18n:m|d -->{count, plural, =0 {zero}}<!-- /i18n -->'))
.toEqual([
[['{count, plural, =0 {[zero]}}'], 'm', 'd'],
[['{count, plural, =0 {[zero]}}'], 'm', 'd', ''],
]);
});

it('should extract as ICU + ph when not single child of a block', () => {
expect(_humanizeMessages('<!-- i18n:m|d -->b{count, plural, =0 {zero}}a<!-- /i18n -->'))
.toEqual([
[['{count, plural, =0 {[zero]}}'], '', ''],
[['b', '<ph icu name="ICU">{count, plural, =0 {[zero]}}</ph>', 'a'], 'm', 'd'],
[['{count, plural, =0 {[zero]}}'], '', '', ''],
[['b', '<ph icu name="ICU">{count, plural, =0 {[zero]}}</ph>', 'a'], 'm', 'd', ''],
]);
});

@@ -204,17 +210,17 @@ import {DEFAULT_INTERPOLATION_CONFIG} from '@angular/compiler/src/ml_parser/inte
'b', '<ph icu name="ICU">{count, plural, =0 {[{sex, select, male {[m]}}]}}</ph>',
'a'
],
'm', 'd'
'm', 'd', ''
],
[['{count, plural, =0 {[{sex, select, male {[m]}}]}}'], '', ''],
[['{count, plural, =0 {[{sex, select, male {[m]}}]}}'], '', '', ''],
]);
});
});

describe('implicit elements', () => {
it('should extract from implicit elements', () => {
expect(_humanizeMessages('<b>bold</b><i>italic</i>', ['b'])).toEqual([
[['bold'], '', ''],
[['bold'], '', '', ''],
]);
});
});
@@ -224,7 +230,7 @@ import {DEFAULT_INTERPOLATION_CONFIG} from '@angular/compiler/src/ml_parser/inte
expect(_humanizeMessages(
'<b title="bb">bold</b><i title="ii">italic</i>', [], {'b': ['title']}))
.toEqual([
[['bb'], '', ''],
[['bb'], '', '', ''],
]);
});
});
@@ -239,7 +245,7 @@ import {DEFAULT_INTERPOLATION_CONFIG} from '@angular/compiler/src/ml_parser/inte
'<ph tag name="START_PARAGRAPH">two</ph name="CLOSE_PARAGRAPH">',
'<ph tag name="START_PARAGRAPH_1">three</ph name="CLOSE_PARAGRAPH">',
],
'm', 'd'
'm', 'd', ''
],
]);

@@ -256,7 +262,7 @@ import {DEFAULT_INTERPOLATION_CONFIG} from '@angular/compiler/src/ml_parser/inte
[
'[<ph name="INTERPOLATION"> a </ph>, <ph name="INTERPOLATION"> a </ph>, <ph name="INTERPOLATION_1"> b </ph>]'
],
'm', 'd'
'm', 'd', ''
],
]);

@@ -276,11 +282,11 @@ import {DEFAULT_INTERPOLATION_CONFIG} from '@angular/compiler/src/ml_parser/inte
'<ph icu name="ICU">{count, plural, =0 {[0]}}</ph>',
'<ph icu name="ICU_1">{count, plural, =1 {[1]}}</ph>',
],
'm', 'd'
'm', 'd', ''
],
[['{count, plural, =0 {[0]}}'], '', ''],
[['{count, plural, =0 {[0]}}'], '', ''],
[['{count, plural, =1 {[1]}}'], '', ''],
[['{count, plural, =0 {[0]}}'], '', '', ''],
[['{count, plural, =0 {[0]}}'], '', '', ''],
[['{count, plural, =1 {[1]}}'], '', '', ''],
]);

expect(_humanizePlaceholders(html)).toEqual([
@@ -304,11 +310,11 @@ import {DEFAULT_INTERPOLATION_CONFIG} from '@angular/compiler/src/ml_parser/inte

export function _humanizeMessages(
html: string, implicitTags: string[] = [],
implicitAttrs: {[k: string]: string[]} = {}): [string[], string, string][] {
implicitAttrs: {[k: string]: string[]} = {}): [string[], string, string, string][] {
// clang-format off
// https://github.com/angular/clang-format/issues/35
return _extractMessages(html, implicitTags, implicitAttrs).map(
message => [serializeNodes(message.nodes), message.meaning, message.description, ]) as [string[], string, string][];
message => [serializeNodes(message.nodes), message.meaning, message.description, message.id]) as [string[], string, string, string][];
// clang-format on
}

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