react-intl
Version:
Internationalize React apps. This library provides React components and an API to format dates, numbers, and strings, including pluralization and handling translations.
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JavaScript
/*
* Copyright 2015, Yahoo Inc.
* Copyrights licensed under the New BSD License.
* See the accompanying LICENSE file for terms.
*/
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
return extendStatics(d, b);
};
return function (d, b) {
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
var __rest = (this && this.__rest) || function (s, e) {
var t = {};
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0)
t[p] = s[p];
if (s != null && typeof Object.getOwnPropertySymbols === "function")
for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i]))
t[p[i]] = s[p[i]];
}
return t;
};
var __spreadArrays = (this && this.__spreadArrays) || function () {
for (var s = 0, i = 0, il = arguments.length; i < il; i++) s += arguments[i].length;
for (var r = Array(s), k = 0, i = 0; i < il; i++)
for (var a = arguments[i], j = 0, jl = a.length; j < jl; j++, k++)
r[k] = a[j];
return r;
};
import * as React from 'react';
import { Context } from './injectIntl';
import { invariantIntlContext } from '../utils';
import * as shallowEquals_ from 'shallow-equal/objects';
var shallowEquals = shallowEquals_.default || shallowEquals_;
var FormattedMessage = /** @class */ (function (_super) {
__extends(FormattedMessage, _super);
function FormattedMessage() {
return _super !== null && _super.apply(this, arguments) || this;
}
FormattedMessage.prototype.shouldComponentUpdate = function (nextProps) {
var _a = this.props, values = _a.values, otherProps = __rest(_a, ["values"]);
var nextValues = nextProps.values, nextOtherProps = __rest(nextProps, ["values"]);
return (!shallowEquals(nextValues, values) ||
!shallowEquals(otherProps, nextOtherProps));
};
FormattedMessage.prototype.render = function () {
var _this = this;
return (React.createElement(Context.Consumer, null, function (intl) {
invariantIntlContext(intl);
var formatMessage = intl.formatMessage, _a = intl.textComponent, Text = _a === void 0 ? React.Fragment : _a;
var _b = _this.props, id = _b.id, description = _b.description, defaultMessage = _b.defaultMessage, values = _b.values, children = _b.children, _c = _b.tagName, Component = _c === void 0 ? Text : _c;
var descriptor = { id: id, description: description, defaultMessage: defaultMessage };
var nodes = formatMessage(descriptor, values);
if (!Array.isArray(nodes)) {
nodes = [nodes];
}
if (typeof children === 'function') {
return children(nodes);
}
if (Component) {
// Needs to use `createElement()` instead of JSX, otherwise React will
// warn about a missing `key` prop with rich-text message formatting.
return React.createElement.apply(React, __spreadArrays([Component, null], nodes));
}
return nodes;
}));
};
FormattedMessage.displayName = 'FormattedMessage';
return FormattedMessage;
}(React.Component));
export default FormattedMessage;