bb-react-pose-text/lib/index.js

Easily animate characters and words with React Pose

'use strict';

Object.defineProperty(exports, '__esModule', { value: true });

function _interopDefault (ex) { return (ex && (typeof ex === 'object') && 'default' in ex) ? ex['default'] : ex; }

var React = require('react');
var React__default = _interopDefault(React);
var posed = _interopDefault(require('bb-react-pose'));
var heyListen = require('hey-listen');

/*! *****************************************************************************
Copyright (c) Microsoft Corporation. All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License"); you may not use
this file except in compliance with the License. You may obtain a copy of the
License at http://www.apache.org/licenses/LICENSE-2.0

THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
MERCHANTABLITY OR NON-INFRINGEMENT.

See the Apache Version 2.0 License for specific language governing permissions
and limitations under the License.
***************************************************************************** */
/* global Reflect, Promise */

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);
};

function __extends(d, b) {
    extendStatics(d, b);
    function __() { this.constructor = d; }
    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
}

var __assign = function() {
    __assign = Object.assign || function __assign(t) {
        for (var s, i = 1, n = arguments.length; i < n; i++) {
            s = arguments[i];
            for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p)) t[p] = s[p];
        }
        return t;
    };
    return __assign.apply(this, arguments);
};

function __rest(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)
            t[p[i]] = s[p[i]];
    return t;
}

var splitStyles = { display: 'inline-block' };
var parseText = function (text) {
    heyListen.invariant(typeof text === 'string', 'Child of SplitText must be a string');
    return {
        text: text,
        numChars: text.length,
        splitText: text.split(' ').map(function (word) { return word.split(''); })
    };
};
var getPoseProps = function (props) {
    var wordPoses = props.wordPoses, charPoses = props.charPoses, children = props.children, poseProps = __rest(props, ["wordPoses", "charPoses", "children"]);
    return poseProps;
};
var SplitText = (function (_super) {
    __extends(SplitText, _super);
    function SplitText(props) {
        var _this = _super.call(this, props) || this;
        _this.state = {};
        var wordPoses = props.wordPoses, charPoses = props.charPoses, children = props.children;
        parseText(children);
        if (wordPoses)
            _this.Word = posed.div(wordPoses);
        if (charPoses)
            _this.Char = posed.div(charPoses);
        return _this;
    }
    SplitText.getDerivedStateFromProps = function (_a, state) {
        var children = _a.children;
        return !state || children !== state.text ? parseText(children) : null;
    };
    SplitText.prototype.renderChars = function (word, wordIndex, numWords, baseCharCount) {
        var _this = this;
        var numChars = this.state.numChars;
        var numCharsInWord = word.length;
        var text = this.state.text;
        return word.map(function (char, i) {
            return _this.Char ? (React__default.createElement(_this.Char, __assign({ key: text + i, style: splitStyles, wordIndex: wordIndex, numWords: numWords, charIndex: baseCharCount + i, charInWordIndex: i, numChars: numChars, numCharsInWord: numCharsInWord }, getPoseProps(_this.props)), char)) : (char);
        });
    };
    SplitText.prototype.renderWords = function () {
        var _this = this;
        var _a = this.state, text = _a.text, splitText = _a.splitText;
        var numWords = splitText.length;
        var charCount = 0;
        return splitText.map(function (word, i) {
            var chars = _this.renderChars(word, i, numWords, charCount).concat([
                i !== numWords - 1 ? '\u00A0' : null
            ]);
            charCount += word.length;
            return _this.Word ? (React__default.createElement(_this.Word, __assign({ key: text + i, style: splitStyles, wordIndex: i, numWords: numWords }, getPoseProps(_this.props)), chars)) : (React__default.createElement("div", { style: splitStyles, key: text + i }, chars));
        });
    };
    SplitText.prototype.render = function () {
        return this.renderWords();
    };
    return SplitText;
}(React.PureComponent));

exports.default = SplitText;