Update autosize, which should fix stack overflow error (#1560)
* Update to the latest version of autosize.js * gitignore: Restrict 'dist' matches to the root dist folder The global search for 'dist' caused problems when updateing bower components. * A couple minor version updates: ByteBuffer, filesize, intlTel moment-with-localse, ProtoBuf
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Scott Nonnenberg
GitHub
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commit
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10 changed files with 398 additions and 202 deletions
221
components/autosize/dist/autosize.js
vendored
221
components/autosize/dist/autosize.js
vendored
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@ -1,5 +1,5 @@
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/*!
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Autosize 3.0.5
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Autosize 4.0.0
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license: MIT
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http://www.jacklmoore.com/autosize
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*/
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@ -18,18 +18,53 @@
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})(this, function (exports, module) {
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'use strict';
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var map = typeof Map === "function" ? new Map() : (function () {
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var keys = [];
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var values = [];
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return {
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has: function has(key) {
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return keys.indexOf(key) > -1;
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},
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get: function get(key) {
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return values[keys.indexOf(key)];
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},
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set: function set(key, value) {
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if (keys.indexOf(key) === -1) {
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keys.push(key);
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values.push(value);
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}
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},
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'delete': function _delete(key) {
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var index = keys.indexOf(key);
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if (index > -1) {
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keys.splice(index, 1);
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values.splice(index, 1);
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}
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}
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};
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})();
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var createEvent = function createEvent(name) {
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return new Event(name, { bubbles: true });
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};
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try {
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new Event('test');
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} catch (e) {
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// IE does not support `new Event()`
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createEvent = function (name) {
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var evt = document.createEvent('Event');
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evt.initEvent(name, true, false);
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return evt;
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};
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}
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function assign(ta) {
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var _ref = arguments[1] === undefined ? {} : arguments[1];
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var _ref$setOverflowX = _ref.setOverflowX;
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var setOverflowX = _ref$setOverflowX === undefined ? true : _ref$setOverflowX;
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var _ref$setOverflowY = _ref.setOverflowY;
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var setOverflowY = _ref$setOverflowY === undefined ? true : _ref$setOverflowY;
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if (!ta || !ta.nodeName || ta.nodeName !== 'TEXTAREA' || ta.hasAttribute('data-autosize-on')) return;
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if (!ta || !ta.nodeName || ta.nodeName !== 'TEXTAREA' || map.has(ta)) return;
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var heightOffset = null;
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var overflowY = 'hidden';
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var clientWidth = ta.clientWidth;
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var cachedHeight = null;
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function init() {
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var style = window.getComputedStyle(ta, null);
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@ -45,6 +80,10 @@
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} else {
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heightOffset = parseFloat(style.borderTopWidth) + parseFloat(style.borderBottomWidth);
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}
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// Fix when a textarea is not on document body and heightOffset is Not a Number
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if (isNaN(heightOffset)) {
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heightOffset = 0;
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}
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update();
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}
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@ -63,22 +102,31 @@
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ta.style.width = width;
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}
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overflowY = value;
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if (setOverflowY) {
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ta.style.overflowY = value;
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}
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update();
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ta.style.overflowY = value;
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}
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function update() {
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var startHeight = ta.style.height;
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var htmlTop = document.documentElement.scrollTop;
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var bodyTop = document.body.scrollTop;
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var originalHeight = ta.style.height;
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function getParentOverflows(el) {
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var arr = [];
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ta.style.height = 'auto';
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while (el && el.parentNode && el.parentNode instanceof Element) {
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if (el.parentNode.scrollTop) {
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arr.push({
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node: el.parentNode,
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scrollTop: el.parentNode.scrollTop
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});
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}
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el = el.parentNode;
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}
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return arr;
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}
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function resize() {
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var originalHeight = ta.style.height;
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var overflows = getParentOverflows(ta);
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var docTop = document.documentElement && document.documentElement.scrollTop; // Needed for Mobile IE (ticket #240)
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ta.style.height = '';
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var endHeight = ta.scrollHeight + heightOffset;
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@ -90,85 +138,118 @@
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ta.style.height = endHeight + 'px';
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// used to check if an update is actually necessary on window.resize
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clientWidth = ta.clientWidth;
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// prevents scroll-position jumping
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document.documentElement.scrollTop = htmlTop;
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document.body.scrollTop = bodyTop;
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overflows.forEach(function (el) {
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el.node.scrollTop = el.scrollTop;
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});
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var style = window.getComputedStyle(ta, null);
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if (style.height !== ta.style.height) {
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if (overflowY !== 'visible') {
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changeOverflow('visible');
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return;
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}
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} else {
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if (overflowY !== 'hidden') {
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changeOverflow('hidden');
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return;
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}
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}
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if (startHeight !== ta.style.height) {
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var evt = document.createEvent('Event');
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evt.initEvent('autosize:resized', true, false);
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ta.dispatchEvent(evt);
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if (docTop) {
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document.documentElement.scrollTop = docTop;
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}
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}
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function update() {
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resize();
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var styleHeight = Math.round(parseFloat(ta.style.height));
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var computed = window.getComputedStyle(ta, null);
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// Using offsetHeight as a replacement for computed.height in IE, because IE does not account use of border-box
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var actualHeight = computed.boxSizing === 'content-box' ? Math.round(parseFloat(computed.height)) : ta.offsetHeight;
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// The actual height not matching the style height (set via the resize method) indicates that
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// the max-height has been exceeded, in which case the overflow should be allowed.
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if (actualHeight !== styleHeight) {
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if (computed.overflowY === 'hidden') {
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changeOverflow('scroll');
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resize();
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actualHeight = computed.boxSizing === 'content-box' ? Math.round(parseFloat(window.getComputedStyle(ta, null).height)) : ta.offsetHeight;
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}
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} else {
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// Normally keep overflow set to hidden, to avoid flash of scrollbar as the textarea expands.
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if (computed.overflowY !== 'hidden') {
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changeOverflow('hidden');
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resize();
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actualHeight = computed.boxSizing === 'content-box' ? Math.round(parseFloat(window.getComputedStyle(ta, null).height)) : ta.offsetHeight;
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}
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}
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if (cachedHeight !== actualHeight) {
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cachedHeight = actualHeight;
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var evt = createEvent('autosize:resized');
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try {
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ta.dispatchEvent(evt);
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} catch (err) {
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// Firefox will throw an error on dispatchEvent for a detached element
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// https://bugzilla.mozilla.org/show_bug.cgi?id=889376
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}
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}
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}
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var pageResize = function pageResize() {
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if (ta.clientWidth !== clientWidth) {
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update();
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}
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};
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var destroy = (function (style) {
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window.removeEventListener('resize', update);
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ta.removeEventListener('input', update);
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ta.removeEventListener('keyup', update);
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ta.removeAttribute('data-autosize-on');
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ta.removeEventListener('autosize:destroy', destroy);
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window.removeEventListener('resize', pageResize, false);
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ta.removeEventListener('input', update, false);
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ta.removeEventListener('keyup', update, false);
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ta.removeEventListener('autosize:destroy', destroy, false);
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ta.removeEventListener('autosize:update', update, false);
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Object.keys(style).forEach(function (key) {
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ta.style[key] = style[key];
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});
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map['delete'](ta);
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}).bind(ta, {
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height: ta.style.height,
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resize: ta.style.resize,
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overflowY: ta.style.overflowY,
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overflowX: ta.style.overflowX,
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wordWrap: ta.style.wordWrap });
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wordWrap: ta.style.wordWrap
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});
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ta.addEventListener('autosize:destroy', destroy);
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ta.addEventListener('autosize:destroy', destroy, false);
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// IE9 does not fire onpropertychange or oninput for deletions,
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// so binding to onkeyup to catch most of those events.
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// There is no way that I know of to detect something like 'cut' in IE9.
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if ('onpropertychange' in ta && 'oninput' in ta) {
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ta.addEventListener('keyup', update);
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ta.addEventListener('keyup', update, false);
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}
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window.addEventListener('resize', update);
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ta.addEventListener('input', update);
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ta.addEventListener('autosize:update', update);
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ta.setAttribute('data-autosize-on', true);
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window.addEventListener('resize', pageResize, false);
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ta.addEventListener('input', update, false);
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ta.addEventListener('autosize:update', update, false);
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ta.style.overflowX = 'hidden';
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ta.style.wordWrap = 'break-word';
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if (setOverflowY) {
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ta.style.overflowY = 'hidden';
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}
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if (setOverflowX) {
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ta.style.overflowX = 'hidden';
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ta.style.wordWrap = 'break-word';
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}
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map.set(ta, {
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destroy: destroy,
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update: update
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});
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init();
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}
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function destroy(ta) {
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if (!(ta && ta.nodeName && ta.nodeName === 'TEXTAREA')) return;
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var evt = document.createEvent('Event');
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evt.initEvent('autosize:destroy', true, false);
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ta.dispatchEvent(evt);
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var methods = map.get(ta);
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if (methods) {
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methods.destroy();
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}
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}
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function update(ta) {
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if (!(ta && ta.nodeName && ta.nodeName === 'TEXTAREA')) return;
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var evt = document.createEvent('Event');
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evt.initEvent('autosize:update', true, false);
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ta.dispatchEvent(evt);
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var methods = map.get(ta);
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if (methods) {
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methods.update();
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}
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}
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var autosize = null;
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