GoScrobble/web/node_modules/react-input-autosize/dist/react-input-autosize.js

458 lines
12 KiB
JavaScript

(function (global, factory) {
typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('react'), require('prop-types')) :
typeof define === 'function' && define.amd ? define(['react', 'prop-types'], factory) :
(global.AutosizeInput = factory(global.React,global.PropTypes));
}(this, (function (React,PropTypes) { 'use strict';
var React__default = 'default' in React ? React['default'] : React;
PropTypes = PropTypes && PropTypes.hasOwnProperty('default') ? PropTypes['default'] : PropTypes;
var asyncGenerator = function () {
function AwaitValue(value) {
this.value = value;
}
function AsyncGenerator(gen) {
var front, back;
function send(key, arg) {
return new Promise(function (resolve, reject) {
var request = {
key: key,
arg: arg,
resolve: resolve,
reject: reject,
next: null
};
if (back) {
back = back.next = request;
} else {
front = back = request;
resume(key, arg);
}
});
}
function resume(key, arg) {
try {
var result = gen[key](arg);
var value = result.value;
if (value instanceof AwaitValue) {
Promise.resolve(value.value).then(function (arg) {
resume("next", arg);
}, function (arg) {
resume("throw", arg);
});
} else {
settle(result.done ? "return" : "normal", result.value);
}
} catch (err) {
settle("throw", err);
}
}
function settle(type, value) {
switch (type) {
case "return":
front.resolve({
value: value,
done: true
});
break;
case "throw":
front.reject(value);
break;
default:
front.resolve({
value: value,
done: false
});
break;
}
front = front.next;
if (front) {
resume(front.key, front.arg);
} else {
back = null;
}
}
this._invoke = send;
if (typeof gen.return !== "function") {
this.return = undefined;
}
}
if (typeof Symbol === "function" && Symbol.asyncIterator) {
AsyncGenerator.prototype[Symbol.asyncIterator] = function () {
return this;
};
}
AsyncGenerator.prototype.next = function (arg) {
return this._invoke("next", arg);
};
AsyncGenerator.prototype.throw = function (arg) {
return this._invoke("throw", arg);
};
AsyncGenerator.prototype.return = function (arg) {
return this._invoke("return", arg);
};
return {
wrap: function (fn) {
return function () {
return new AsyncGenerator(fn.apply(this, arguments));
};
},
await: function (value) {
return new AwaitValue(value);
}
};
}();
var classCallCheck = function (instance, Constructor) {
if (!(instance instanceof Constructor)) {
throw new TypeError("Cannot call a class as a function");
}
};
var createClass = function () {
function defineProperties(target, props) {
for (var i = 0; i < props.length; i++) {
var descriptor = props[i];
descriptor.enumerable = descriptor.enumerable || false;
descriptor.configurable = true;
if ("value" in descriptor) descriptor.writable = true;
Object.defineProperty(target, descriptor.key, descriptor);
}
}
return function (Constructor, protoProps, staticProps) {
if (protoProps) defineProperties(Constructor.prototype, protoProps);
if (staticProps) defineProperties(Constructor, staticProps);
return Constructor;
};
}();
var _extends = Object.assign || function (target) {
for (var i = 1; i < arguments.length; i++) {
var source = arguments[i];
for (var key in source) {
if (Object.prototype.hasOwnProperty.call(source, key)) {
target[key] = source[key];
}
}
}
return target;
};
var inherits = function (subClass, superClass) {
if (typeof superClass !== "function" && superClass !== null) {
throw new TypeError("Super expression must either be null or a function, not " + typeof superClass);
}
subClass.prototype = Object.create(superClass && superClass.prototype, {
constructor: {
value: subClass,
enumerable: false,
writable: true,
configurable: true
}
});
if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass;
};
var objectWithoutProperties = function (obj, keys) {
var target = {};
for (var i in obj) {
if (keys.indexOf(i) >= 0) continue;
if (!Object.prototype.hasOwnProperty.call(obj, i)) continue;
target[i] = obj[i];
}
return target;
};
var possibleConstructorReturn = function (self, call) {
if (!self) {
throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
}
return call && (typeof call === "object" || typeof call === "function") ? call : self;
};
var sizerStyle = {
position: 'absolute',
top: 0,
left: 0,
visibility: 'hidden',
height: 0,
overflow: 'scroll',
whiteSpace: 'pre'
};
var INPUT_PROPS_BLACKLIST = ['extraWidth', 'injectStyles', 'inputClassName', 'inputRef', 'inputStyle', 'minWidth', 'onAutosize', 'placeholderIsMinWidth'];
var cleanInputProps = function cleanInputProps(inputProps) {
INPUT_PROPS_BLACKLIST.forEach(function (field) {
return delete inputProps[field];
});
return inputProps;
};
var copyStyles = function copyStyles(styles, node) {
node.style.fontSize = styles.fontSize;
node.style.fontFamily = styles.fontFamily;
node.style.fontWeight = styles.fontWeight;
node.style.fontStyle = styles.fontStyle;
node.style.letterSpacing = styles.letterSpacing;
node.style.textTransform = styles.textTransform;
};
var isIE = typeof window !== 'undefined' && window.navigator ? /MSIE |Trident\/|Edge\//.test(window.navigator.userAgent) : false;
var generateId = function generateId() {
// we only need an auto-generated ID for stylesheet injection, which is only
// used for IE. so if the browser is not IE, this should return undefined.
return isIE ? '_' + Math.random().toString(36).substr(2, 12) : undefined;
};
var AutosizeInput = function (_Component) {
inherits(AutosizeInput, _Component);
createClass(AutosizeInput, null, [{
key: 'getDerivedStateFromProps',
value: function getDerivedStateFromProps(props, state) {
var id = props.id;
return id !== state.prevId ? { inputId: id || generateId(), prevId: id } : null;
}
}]);
function AutosizeInput(props) {
classCallCheck(this, AutosizeInput);
var _this = possibleConstructorReturn(this, (AutosizeInput.__proto__ || Object.getPrototypeOf(AutosizeInput)).call(this, props));
_this.inputRef = function (el) {
_this.input = el;
if (typeof _this.props.inputRef === 'function') {
_this.props.inputRef(el);
}
};
_this.placeHolderSizerRef = function (el) {
_this.placeHolderSizer = el;
};
_this.sizerRef = function (el) {
_this.sizer = el;
};
_this.state = {
inputWidth: props.minWidth,
inputId: props.id || generateId(),
prevId: props.id
};
return _this;
}
createClass(AutosizeInput, [{
key: 'componentDidMount',
value: function componentDidMount() {
this.mounted = true;
this.copyInputStyles();
this.updateInputWidth();
}
}, {
key: 'componentDidUpdate',
value: function componentDidUpdate(prevProps, prevState) {
if (prevState.inputWidth !== this.state.inputWidth) {
if (typeof this.props.onAutosize === 'function') {
this.props.onAutosize(this.state.inputWidth);
}
}
this.updateInputWidth();
}
}, {
key: 'componentWillUnmount',
value: function componentWillUnmount() {
this.mounted = false;
}
}, {
key: 'copyInputStyles',
value: function copyInputStyles() {
if (!this.mounted || !window.getComputedStyle) {
return;
}
var inputStyles = this.input && window.getComputedStyle(this.input);
if (!inputStyles) {
return;
}
copyStyles(inputStyles, this.sizer);
if (this.placeHolderSizer) {
copyStyles(inputStyles, this.placeHolderSizer);
}
}
}, {
key: 'updateInputWidth',
value: function updateInputWidth() {
if (!this.mounted || !this.sizer || typeof this.sizer.scrollWidth === 'undefined') {
return;
}
var newInputWidth = void 0;
if (this.props.placeholder && (!this.props.value || this.props.value && this.props.placeholderIsMinWidth)) {
newInputWidth = Math.max(this.sizer.scrollWidth, this.placeHolderSizer.scrollWidth) + 2;
} else {
newInputWidth = this.sizer.scrollWidth + 2;
}
// add extraWidth to the detected width. for number types, this defaults to 16 to allow for the stepper UI
var extraWidth = this.props.type === 'number' && this.props.extraWidth === undefined ? 16 : parseInt(this.props.extraWidth) || 0;
newInputWidth += extraWidth;
if (newInputWidth < this.props.minWidth) {
newInputWidth = this.props.minWidth;
}
if (newInputWidth !== this.state.inputWidth) {
this.setState({
inputWidth: newInputWidth
});
}
}
}, {
key: 'getInput',
value: function getInput() {
return this.input;
}
}, {
key: 'focus',
value: function focus() {
this.input.focus();
}
}, {
key: 'blur',
value: function blur() {
this.input.blur();
}
}, {
key: 'select',
value: function select() {
this.input.select();
}
}, {
key: 'renderStyles',
value: function renderStyles() {
// this method injects styles to hide IE's clear indicator, which messes
// with input size detection. the stylesheet is only injected when the
// browser is IE, and can also be disabled by the `injectStyles` prop.
var injectStyles = this.props.injectStyles;
return isIE && injectStyles ? React__default.createElement('style', { dangerouslySetInnerHTML: {
__html: 'input#' + this.state.inputId + '::-ms-clear {display: none;}'
} }) : null;
}
}, {
key: 'render',
value: function render() {
var sizerValue = [this.props.defaultValue, this.props.value, ''].reduce(function (previousValue, currentValue) {
if (previousValue !== null && previousValue !== undefined) {
return previousValue;
}
return currentValue;
});
var wrapperStyle = _extends({}, this.props.style);
if (!wrapperStyle.display) wrapperStyle.display = 'inline-block';
var inputStyle = _extends({
boxSizing: 'content-box',
width: this.state.inputWidth + 'px'
}, this.props.inputStyle);
var inputProps = objectWithoutProperties(this.props, []);
cleanInputProps(inputProps);
inputProps.className = this.props.inputClassName;
inputProps.id = this.state.inputId;
inputProps.style = inputStyle;
return React__default.createElement(
'div',
{ className: this.props.className, style: wrapperStyle },
this.renderStyles(),
React__default.createElement('input', _extends({}, inputProps, { ref: this.inputRef })),
React__default.createElement(
'div',
{ ref: this.sizerRef, style: sizerStyle },
sizerValue
),
this.props.placeholder ? React__default.createElement(
'div',
{ ref: this.placeHolderSizerRef, style: sizerStyle },
this.props.placeholder
) : null
);
}
}]);
return AutosizeInput;
}(React.Component);
AutosizeInput.propTypes = {
className: PropTypes.string, // className for the outer element
defaultValue: PropTypes.any, // default field value
extraWidth: PropTypes.oneOfType([// additional width for input element
PropTypes.number, PropTypes.string]),
id: PropTypes.string, // id to use for the input, can be set for consistent snapshots
injectStyles: PropTypes.bool, // inject the custom stylesheet to hide clear UI, defaults to true
inputClassName: PropTypes.string, // className for the input element
inputRef: PropTypes.func, // ref callback for the input element
inputStyle: PropTypes.object, // css styles for the input element
minWidth: PropTypes.oneOfType([// minimum width for input element
PropTypes.number, PropTypes.string]),
onAutosize: PropTypes.func, // onAutosize handler: function(newWidth) {}
onChange: PropTypes.func, // onChange handler: function(event) {}
placeholder: PropTypes.string, // placeholder text
placeholderIsMinWidth: PropTypes.bool, // don't collapse size to less than the placeholder
style: PropTypes.object, // css styles for the outer element
value: PropTypes.any // field value
};
AutosizeInput.defaultProps = {
minWidth: 1,
injectStyles: true
};
return AutosizeInput;
})));