@alifd/meet-react
Version:
Fusion Mobile React UI System Component
86 lines • 3.18 kB
JavaScript
function _toConsumableArray(arr) { return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread(); }
function _nonIterableSpread() { throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _iterableToArray(iter) { if (typeof Symbol !== "undefined" && iter[Symbol.iterator] != null || iter["@@iterator"] != null) return Array.from(iter); }
function _arrayWithoutHoles(arr) { if (Array.isArray(arr)) return _arrayLikeToArray(arr); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i]; return arr2; }
import { getComponentRect, px2rem } from './dom';
import { isNumber } from '../utils';
export var unit = 'rpx';
export function pauseEvent(e) {
e.stopPropagation();
}
function isMouseEvent(e) {
return e.pageX;
}
function isTouchEvent(e) {
return typeof e.changedTouches !== 'undefined';
}
export function getTouchPosition(e) {
var x = 0;
if (isMouseEvent(e)) {
x = e.pageX;
}
if (isTouchEvent(e)) {
x = e.changedTouches[0].pageX;
}
return px2rem(x);
}
export function getNodeRect(id) {
return new Promise(function (resolve) {
getComponentRect(id, function (e) {
resolve(e.size);
}, true);
});
}
export function getPrecision(step) {
var stepString = step.toString();
var precision = 0;
if (stepString.indexOf('.') >= 0) {
precision = stepString.length - stepString.indexOf('.') - 1;
}
return precision;
}
export function getClosestThumbIndex(position, thumbs) {
var keys = Object.keys(thumbs);
if (keys.length === 1) {
return Promise.resolve(0);
}
var index = 0;
return Promise.all(keys.map(function (key) {
return getNodeRect(thumbs[key]);
})).then(function (rects) {
if (Math.abs(rects[0].left - position) > Math.abs(rects[1].left - position)) {
index = 1;
}
return +keys[index];
});
}
export function handleMarks(marks, min, max) {
if (marks instanceof Array) {
return _toConsumableArray(marks);
} else if (marks instanceof Object) {
return Object.keys(marks).map(parseFloat).sort(function (a, b) {
return a - b;
});
} else if (isNumber(marks)) {
var range = max - min;
var num = range / marks;
var current = min;
var arr = [];
while (current <= max) {
arr.push(Number(current.toFixed(2)));
current += num;
}
return arr;
} else {
return [];
}
}
export function isInRange(value, range) {
if (range.length === 1) {
range.unshift(0);
}
return value >= range[0] && value <= range[1];
}
export function noop() {}