i18n-element
Version:
I18N Base Element for lit-html and Polymer
541 lines (523 loc) • 21.9 kB
JavaScript
/**
@license https://github.com/t2ym/i18n-behavior/blob/master/LICENSE.md
Copyright (c) 2016, Tetsuya Mori <t2y3141592@gmail.com>. All rights reserved.
*/
import 'i18n-behavior/i18n-behavior.js';
import { LegacyElementMixin } from '@polymer/polymer/lib/legacy/legacy-element-mixin.js';
import { Polymer } from '@polymer/polymer/lib/legacy/polymer-fn.js';
import { dom } from '@polymer/polymer/lib/legacy/polymer.dom.js';
const $_documentContainer = document.createElement('template');
$_documentContainer.innerHTML = `<template id="compound-binding-element" basepath="compound-binding-element/" localizable-text="embedded"><i18n-format lang="{{effectiveLang}}"><span>{{text.text.0}}</span><span slot="1">{{param1}}</span><span slot="2">{{param2}}</span></i18n-format><div><div></div></div><!-- nested empty div -->
<span id="whitespace"> </span>
<h1><i18n-format lang="{{effectiveLang}}"><span>{{text.h1_3.0}}</span><span slot="1">{{param1}}</span><span slot="2">{{param2}}</span></i18n-format></h1><i18n-format lang="{{effectiveLang}}"><span>{{text.text_4.0}}</span><span slot="1">{{param1}}</span><span slot="2">{{param2}}</span></i18n-format><span><i18n-format lang="{{effectiveLang}}"><span>{{text.span_5.0}}</span><span slot="1">{{param1}}</span><span slot="2">{{param2}}</span></i18n-format></span>
<span><i18n-format lang="{{effectiveLang}}"><span>{{text.span_6.0}}</span><span slot="1">{{param1}}</span><span slot="2">{{param2}}</span></i18n-format></span>
<span id="label-1"><i18n-format lang="{{effectiveLang}}"><span>{{text.label-1.0}}</span><span slot="1">{{param1}}</span><span slot="2">{{param2}}</span></i18n-format></span>
<span id="label-2"><i18n-format lang="{{effectiveLang}}"><span>{{text.label-2.0}}</span><span slot="1">{{param1}}</span><span slot="2">{{param2}}</span></i18n-format></span>
<div>
<span><i18n-format lang="{{effectiveLang}}"><span>{{text.div_9:span.0}}</span><span slot="1">{{param1}}</span><span slot="2">{{param2}}</span></i18n-format></span>
<span><i18n-format lang="{{effectiveLang}}"><span>{{text.div_9:span_1.0}}</span><span slot="1">{{param1}}</span><span slot="2">{{param2}}</span></i18n-format></span>
<div><div><i18n-format lang="{{effectiveLang}}"><span>{{text.div_9:div_2:div.0}}</span><span slot="1">{{param1}}</span><span slot="2">{{param2}}</span></i18n-format></div></div>
</div>
<div><i18n-format lang="{{effectiveLang}}"><span>{{text.div_10:text.0}}</span><span slot="1">{{param1}}</span><span slot="2">{{param2}}</span></i18n-format><span><i18n-format lang="{{effectiveLang}}"><span>{{text.div_10:span_1.0}}</span><span slot="1">{{param1}}</span><span slot="2">{{param2}}</span></i18n-format></span><i18n-format lang="{{effectiveLang}}"><span>{{text.div_10:text_2.0}}</span><span slot="1">{{param1}}</span><span slot="2">{{param2}}</span></i18n-format><span><i18n-format lang="{{effectiveLang}}"><span>{{text.div_10:span_3.0}}</span><span slot="1">{{param1}}</span><span slot="2">{{param2}}</span></i18n-format></span>
<div><div><i18n-format lang="{{effectiveLang}}"><span>{{text.div_10:div_4:div.0}}</span><span slot="1">{{param1}}</span><span slot="2">{{param2}}</span></i18n-format></div></div><i18n-format lang="{{effectiveLang}}"><span>{{text.div_10:text_5.0}}</span><span slot="1">{{param1}}</span><span slot="2">{{param2}}</span></i18n-format></div>
<div id="toplevel-div">
<span><i18n-format lang="{{effectiveLang}}"><span>{{text.toplevel-div:span.0}}</span><span slot="1">{{param1}}</span><span slot="2">{{param2}}</span></i18n-format></span>
<span><i18n-format lang="{{effectiveLang}}"><span>{{text.toplevel-div:span_1.0}}</span><span slot="1">{{param1}}</span><span slot="2">{{param2}}</span></i18n-format></span>
<div id="second-level-div">
<div id="third-level-div"><i18n-format lang="{{effectiveLang}}"><span>{{text.third-level-div.0}}</span><span slot="1">{{param1}}</span><span slot="2">{{param2}}</span></i18n-format></div>
<div><i18n-format lang="{{effectiveLang}}"><span>{{text.second-level-div:div_1.0}}</span><span slot="1">{{param1}}</span><span slot="2">{{param2}}</span></i18n-format></div>
</div>
</div>
<div>
<ul>
<li><i18n-format lang="{{effectiveLang}}"><span>{{text.div_12:ul:li.0}}</span><span slot="1">{{param1}}</span><span slot="2">{{param2}}</span></i18n-format></li>
<li><i18n-format lang="{{effectiveLang}}"><span>{{text.div_12:ul:li_1.0}}</span><span slot="1">{{param1}}</span><span slot="2">{{param2}}</span></i18n-format></li>
<li><i18n-format lang="{{effectiveLang}}"><span>{{text.div_12:ul:li_2.0}}</span><span slot="1">{{param1}}</span><span slot="2">{{param2}}</span></i18n-format></li>
</ul>
<ul id="line-items">
<li><i18n-format lang="{{effectiveLang}}"><span>{{text.line-items:li.0}}</span><span slot="1">{{param1}}</span><span slot="2">{{param2}}</span></i18n-format></li>
<li><i18n-format lang="{{effectiveLang}}"><span>{{text.line-items:li_1.0}}</span><span slot="1">{{param1}}</span><span slot="2">{{param2}}</span></i18n-format></li>
<li><i18n-format lang="{{effectiveLang}}"><span>{{text.line-items:li_2.0}}</span><span slot="1">{{param1}}</span><span slot="2">{{param2}}</span></i18n-format></li>
</ul>
</div>
<p><i18n-format lang="{{effectiveLang}}"><span>{{text.p_13.0}}</span><span slot="1">{{param1}}</span><span slot="2">{{param2}}</span></i18n-format></p>
<p id="paragraph"><i18n-format lang="{{effectiveLang}}"><span>{{text.paragraph.0}}</span><b slot="1">{{text.paragraph.1}}</b><span slot="2">{{param1}}</span><span slot="3">{{param2}}</span><code slot="4">{{text.paragraph.4}}</code></i18n-format></p><i18n-format lang="{{effectiveLang}}"><span>{{text.text_15.0}}</span><span slot="1">{{param1}}</span><span slot="2">{{param2}}</span></i18n-format><template id="localizable-text">
<json-data>
{
"meta": {},
"model": {},
"text": [
" outermost text at the beginning with compound {1} and {2} variables ",
"{{param1}}",
"{{param2}}"
],
"h1_3": [
"outermost header 1 with {1} and {2} variables",
"{{param1}}",
"{{param2}}"
],
"text_4": [
" outermost text in the middle with {1} and {2} variables ",
"{{param1}}",
"{{param2}}"
],
"span_5": [
"simple text without id with {1} and {2} variables",
"{{param1}}",
"{{param2}}"
],
"span_6": [
"simple text without id 2 with {1} and {2} variables",
"{{param1}}",
"{{param2}}"
],
"label-1": [
"simple text with id and {1} and {2} variables",
"{{param1}}",
"{{param2}}"
],
"label-2": [
"simple text with id and {1} and {2} variables 2",
"{{param1}}",
"{{param2}}"
],
"div_9:span": [
"simple text within div with {1} and {2} variables",
"{{param1}}",
"{{param2}}"
],
"div_9:span_1": [
"simple text within div with {1} and {2} variables 2",
"{{param1}}",
"{{param2}}"
],
"div_9:div_2:div": [
"great grandchild text within div with {1} and {2} variables",
"{{param1}}",
"{{param2}}"
],
"div_10:text": [
" simple text as the first element in div with {1} and {2} variables ",
"{{param1}}",
"{{param2}}"
],
"div_10:span_1": [
"simple text within div with {1} and {2} variables",
"{{param1}}",
"{{param2}}"
],
"div_10:text_2": [
" simple text in the middle of div with {1} and {2} variables ",
"{{param1}}",
"{{param2}}"
],
"div_10:span_3": [
"simple text within div with {1} and {2} variables 2",
"{{param1}}",
"{{param2}}"
],
"div_10:div_4:div": [
"great grandchild text within div with {1} and {2} variables",
"{{param1}}",
"{{param2}}"
],
"div_10:text_5": [
" simple text at the last element in div with {1} and {2} variables ",
"{{param1}}",
"{{param2}}"
],
"toplevel-div:span": [
"simple text within div with {1} and {2} variables",
"{{param1}}",
"{{param2}}"
],
"toplevel-div:span_1": [
"simple text within div 2 with {1} and {2} variables",
"{{param1}}",
"{{param2}}"
],
"third-level-div": [
"great grandchild text within div with {1} and {2} variables",
"{{param1}}",
"{{param2}}"
],
"second-level-div:div_1": [
"great grandchild text within div without id with {1} and {2} variables",
"{{param1}}",
"{{param2}}"
],
"div_12:ul:li": [
"line item without id 1 with {1} and {2} variables",
"{{param1}}",
"{{param2}}"
],
"div_12:ul:li_1": [
"line item without id 2 with {1} and {2} variables",
"{{param1}}",
"{{param2}}"
],
"div_12:ul:li_2": [
"line item without id 3 with {1} and {2} variables",
"{{param1}}",
"{{param2}}"
],
"line-items:li": [
"line item with id 1 with {1} and {2} variables",
"{{param1}}",
"{{param2}}"
],
"line-items:li_1": [
"line item with id 2 with {1} and {2} variables",
"{{param1}}",
"{{param2}}"
],
"line-items:li_2": [
"line item with id 3 with {1} and {2} variables",
"{{param1}}",
"{{param2}}"
],
"p_13": [
"A paragraph with {1} is converted to {2}.",
"{{param1}}",
"{{param2}}"
],
"paragraph": [
"A paragraph with {1}, {2}, and {3} is converted to {4}.",
"id",
"{{param1}}",
"{{param2}}",
"<i18n-format>"
],
"text_15": [
" outermost text at the end with {1} and {2} variables ",
"{{param1}}",
"{{param2}}"
]
}
</json-data>
</template>
</template><dom-module id="compound-binding-element" legacy="">
<template localizable-text="embedded"><i18n-format lang="{{effectiveLang}}"><span>{{text.text.0}}</span><span slot="1">{{param1}}</span><span slot="2">{{param2}}</span></i18n-format><div><div></div></div><!-- nested empty div -->
<span id="whitespace"> </span>
<h1><i18n-format lang="{{effectiveLang}}"><span>{{text.h1_3.0}}</span><span slot="1">{{param1}}</span><span slot="2">{{param2}}</span></i18n-format></h1><i18n-format lang="{{effectiveLang}}"><span>{{text.text_4.0}}</span><span slot="1">{{param1}}</span><span slot="2">{{param2}}</span></i18n-format><span><i18n-format lang="{{effectiveLang}}"><span>{{text.span_5.0}}</span><span slot="1">{{param1}}</span><span slot="2">{{param2}}</span></i18n-format></span>
<span><i18n-format lang="{{effectiveLang}}"><span>{{text.span_6.0}}</span><span slot="1">{{param1}}</span><span slot="2">{{param2}}</span></i18n-format></span>
<span id="label-1"><i18n-format lang="{{effectiveLang}}"><span>{{text.label-1.0}}</span><span slot="1">{{param1}}</span><span slot="2">{{param2}}</span></i18n-format></span>
<span id="label-2"><i18n-format lang="{{effectiveLang}}"><span>{{text.label-2.0}}</span><span slot="1">{{param1}}</span><span slot="2">{{param2}}</span></i18n-format></span>
<div>
<span><i18n-format lang="{{effectiveLang}}"><span>{{text.div_9:span.0}}</span><span slot="1">{{param1}}</span><span slot="2">{{param2}}</span></i18n-format></span>
<span><i18n-format lang="{{effectiveLang}}"><span>{{text.div_9:span_1.0}}</span><span slot="1">{{param1}}</span><span slot="2">{{param2}}</span></i18n-format></span>
<div><div><i18n-format lang="{{effectiveLang}}"><span>{{text.div_9:div_2:div.0}}</span><span slot="1">{{param1}}</span><span slot="2">{{param2}}</span></i18n-format></div></div>
</div>
<div><i18n-format lang="{{effectiveLang}}"><span>{{text.div_10:text.0}}</span><span slot="1">{{param1}}</span><span slot="2">{{param2}}</span></i18n-format><span><i18n-format lang="{{effectiveLang}}"><span>{{text.div_10:span_1.0}}</span><span slot="1">{{param1}}</span><span slot="2">{{param2}}</span></i18n-format></span><i18n-format lang="{{effectiveLang}}"><span>{{text.div_10:text_2.0}}</span><span slot="1">{{param1}}</span><span slot="2">{{param2}}</span></i18n-format><span><i18n-format lang="{{effectiveLang}}"><span>{{text.div_10:span_3.0}}</span><span slot="1">{{param1}}</span><span slot="2">{{param2}}</span></i18n-format></span>
<div><div><i18n-format lang="{{effectiveLang}}"><span>{{text.div_10:div_4:div.0}}</span><span slot="1">{{param1}}</span><span slot="2">{{param2}}</span></i18n-format></div></div><i18n-format lang="{{effectiveLang}}"><span>{{text.div_10:text_5.0}}</span><span slot="1">{{param1}}</span><span slot="2">{{param2}}</span></i18n-format></div>
<div id="toplevel-div">
<span><i18n-format lang="{{effectiveLang}}"><span>{{text.toplevel-div:span.0}}</span><span slot="1">{{param1}}</span><span slot="2">{{param2}}</span></i18n-format></span>
<span><i18n-format lang="{{effectiveLang}}"><span>{{text.toplevel-div:span_1.0}}</span><span slot="1">{{param1}}</span><span slot="2">{{param2}}</span></i18n-format></span>
<div id="second-level-div">
<div id="third-level-div"><i18n-format lang="{{effectiveLang}}"><span>{{text.third-level-div.0}}</span><span slot="1">{{param1}}</span><span slot="2">{{param2}}</span></i18n-format></div>
<div><i18n-format lang="{{effectiveLang}}"><span>{{text.second-level-div:div_1.0}}</span><span slot="1">{{param1}}</span><span slot="2">{{param2}}</span></i18n-format></div>
</div>
</div>
<div>
<ul>
<li><i18n-format lang="{{effectiveLang}}"><span>{{text.div_12:ul:li.0}}</span><span slot="1">{{param1}}</span><span slot="2">{{param2}}</span></i18n-format></li>
<li><i18n-format lang="{{effectiveLang}}"><span>{{text.div_12:ul:li_1.0}}</span><span slot="1">{{param1}}</span><span slot="2">{{param2}}</span></i18n-format></li>
<li><i18n-format lang="{{effectiveLang}}"><span>{{text.div_12:ul:li_2.0}}</span><span slot="1">{{param1}}</span><span slot="2">{{param2}}</span></i18n-format></li>
</ul>
<ul id="line-items">
<li><i18n-format lang="{{effectiveLang}}"><span>{{text.line-items:li.0}}</span><span slot="1">{{param1}}</span><span slot="2">{{param2}}</span></i18n-format></li>
<li><i18n-format lang="{{effectiveLang}}"><span>{{text.line-items:li_1.0}}</span><span slot="1">{{param1}}</span><span slot="2">{{param2}}</span></i18n-format></li>
<li><i18n-format lang="{{effectiveLang}}"><span>{{text.line-items:li_2.0}}</span><span slot="1">{{param1}}</span><span slot="2">{{param2}}</span></i18n-format></li>
</ul>
</div>
<p><i18n-format lang="{{effectiveLang}}"><span>{{text.p_13.0}}</span><span slot="1">{{param1}}</span><span slot="2">{{param2}}</span></i18n-format></p>
<p id="paragraph"><i18n-format lang="{{effectiveLang}}"><span>{{text.paragraph.0}}</span><b slot="1">{{text.paragraph.1}}</b><span slot="2">{{param1}}</span><span slot="3">{{param2}}</span><code slot="4">{{text.paragraph.4}}</code></i18n-format></p><i18n-format lang="{{effectiveLang}}"><span>{{text.text_15.0}}</span><span slot="1">{{param1}}</span><span slot="2">{{param2}}</span></i18n-format><template id="localizable-text">
<json-data>
{
"meta": {},
"model": {},
"text": [
" outermost text at the beginning with compound {1} and {2} variables ",
"{{param1}}",
"{{param2}}"
],
"h1_3": [
"outermost header 1 with {1} and {2} variables",
"{{param1}}",
"{{param2}}"
],
"text_4": [
" outermost text in the middle with {1} and {2} variables ",
"{{param1}}",
"{{param2}}"
],
"span_5": [
"simple text without id with {1} and {2} variables",
"{{param1}}",
"{{param2}}"
],
"span_6": [
"simple text without id 2 with {1} and {2} variables",
"{{param1}}",
"{{param2}}"
],
"label-1": [
"simple text with id and {1} and {2} variables",
"{{param1}}",
"{{param2}}"
],
"label-2": [
"simple text with id and {1} and {2} variables 2",
"{{param1}}",
"{{param2}}"
],
"div_9:span": [
"simple text within div with {1} and {2} variables",
"{{param1}}",
"{{param2}}"
],
"div_9:span_1": [
"simple text within div with {1} and {2} variables 2",
"{{param1}}",
"{{param2}}"
],
"div_9:div_2:div": [
"great grandchild text within div with {1} and {2} variables",
"{{param1}}",
"{{param2}}"
],
"div_10:text": [
" simple text as the first element in div with {1} and {2} variables ",
"{{param1}}",
"{{param2}}"
],
"div_10:span_1": [
"simple text within div with {1} and {2} variables",
"{{param1}}",
"{{param2}}"
],
"div_10:text_2": [
" simple text in the middle of div with {1} and {2} variables ",
"{{param1}}",
"{{param2}}"
],
"div_10:span_3": [
"simple text within div with {1} and {2} variables 2",
"{{param1}}",
"{{param2}}"
],
"div_10:div_4:div": [
"great grandchild text within div with {1} and {2} variables",
"{{param1}}",
"{{param2}}"
],
"div_10:text_5": [
" simple text at the last element in div with {1} and {2} variables ",
"{{param1}}",
"{{param2}}"
],
"toplevel-div:span": [
"simple text within div with {1} and {2} variables",
"{{param1}}",
"{{param2}}"
],
"toplevel-div:span_1": [
"simple text within div 2 with {1} and {2} variables",
"{{param1}}",
"{{param2}}"
],
"third-level-div": [
"great grandchild text within div with {1} and {2} variables",
"{{param1}}",
"{{param2}}"
],
"second-level-div:div_1": [
"great grandchild text within div without id with {1} and {2} variables",
"{{param1}}",
"{{param2}}"
],
"div_12:ul:li": [
"line item without id 1 with {1} and {2} variables",
"{{param1}}",
"{{param2}}"
],
"div_12:ul:li_1": [
"line item without id 2 with {1} and {2} variables",
"{{param1}}",
"{{param2}}"
],
"div_12:ul:li_2": [
"line item without id 3 with {1} and {2} variables",
"{{param1}}",
"{{param2}}"
],
"line-items:li": [
"line item with id 1 with {1} and {2} variables",
"{{param1}}",
"{{param2}}"
],
"line-items:li_1": [
"line item with id 2 with {1} and {2} variables",
"{{param1}}",
"{{param2}}"
],
"line-items:li_2": [
"line item with id 3 with {1} and {2} variables",
"{{param1}}",
"{{param2}}"
],
"p_13": [
"A paragraph with {1} is converted to {2}.",
"{{param1}}",
"{{param2}}"
],
"paragraph": [
"A paragraph with {1}, {2}, and {3} is converted to {4}.",
"id",
"{{param1}}",
"{{param2}}",
"<i18n-format>"
],
"text_15": [
" outermost text at the end with {1} and {2} variables ",
"{{param1}}",
"{{param2}}"
]
}
</json-data>
</template>
</template>
</dom-module>`;
document.head.appendChild($_documentContainer.content);
switch (syntax) {
default:
case 'mixin':
{
class CompoundBindingElement extends Mixins.Localizable(LegacyElementMixin(HTMLElement)) {
static get importMeta() {
return import.meta;
}
static get is() { return 'compound-binding-element' }
static get properties () {
return {
param1: {
type: String,
value: 'parameter 1'
},
param2: {
type: String,
value: 'parameter 2'
}
}
}
connectedCallback () {
super.connectedCallback();
this.addEventListener('lang-updated', this._langUpdated.bind(this));
}
_langUpdated (e) {
console.log(this.is, 'lang-updated', e.detail);
if (e.composedPath()[0] === this) {
this.model = deepcopy(this.text.model);
}
}
}
customElements.define(CompoundBindingElement.is, CompoundBindingElement);
}
break;
case 'base-element':
{
class CompoundBindingElement extends BaseElements.I18nElement {
static get importMeta() {
return import.meta;
}
static get is() { return 'compound-binding-element' }
static get properties () {
return {
param1: {
type: String,
value: 'parameter 1'
},
param2: {
type: String,
value: 'parameter 2'
}
}
}
connectedCallback () {
super.connectedCallback();
this.addEventListener('lang-updated', this._langUpdated.bind(this));
}
_langUpdated (e) {
console.log(this.is, 'lang-updated', e.detail);
if (e.composedPath()[0] === this) {
this.model = deepcopy(this.text.model);
}
}
}
customElements.define(CompoundBindingElement.is, CompoundBindingElement);
}
break;
case 'thin':
{
Define = class CompoundBindingElement extends BaseElements.I18nElement {
static get properties () {
return {
param1: {
type: String,
value: 'parameter 1'
},
param2: {
type: String,
value: 'parameter 2'
}
}
}
connectedCallback () {
super.connectedCallback();
this.addEventListener('lang-updated', this._langUpdated.bind(this));
}
_langUpdated (e) {
console.log(this.is, 'lang-updated', e.detail);
if (e.composedPath()[0] === this) {
this.model = deepcopy(this.text.model);
}
}
};
}
break;
case 'legacy':
{
Polymer({
importMeta: import.meta,
is: 'compound-binding-element',
behaviors: [
BehaviorsStore.I18nBehavior
],
properties: {
param1: {
type: String,
value: 'parameter 1'
},
param2: {
type: String,
value: 'parameter 2'
}
},
listeners: {
'lang-updated': '_langUpdated'
},
ready: function () {
//this.observeHtmlLang = false;
},
attached: function () {
},
_langUpdated: function (e) {
console.log(this.is, 'lang-updated', e.detail);
if (dom(e).rootTarget === this) {
this.model = deepcopy(this.text.model);
}
}
});
}
break;
}