96 lines
4.1 KiB
JavaScript
96 lines
4.1 KiB
JavaScript
"use strict";
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var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.default = createTransitions;
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exports.easing = exports.duration = void 0;
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var _objectWithoutPropertiesLoose2 = _interopRequireDefault(require("@babel/runtime/helpers/objectWithoutPropertiesLoose"));
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var _extends2 = _interopRequireDefault(require("@babel/runtime/helpers/extends"));
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const _excluded = ["duration", "easing", "delay"];
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// Follow https://material.google.com/motion/duration-easing.html#duration-easing-natural-easing-curves
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// to learn the context in which each easing should be used.
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const easing = exports.easing = {
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// This is the most common easing curve.
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easeInOut: 'cubic-bezier(0.4, 0, 0.2, 1)',
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// Objects enter the screen at full velocity from off-screen and
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// slowly decelerate to a resting point.
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easeOut: 'cubic-bezier(0.0, 0, 0.2, 1)',
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// Objects leave the screen at full velocity. They do not decelerate when off-screen.
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easeIn: 'cubic-bezier(0.4, 0, 1, 1)',
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// The sharp curve is used by objects that may return to the screen at any time.
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sharp: 'cubic-bezier(0.4, 0, 0.6, 1)'
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};
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// Follow https://m2.material.io/guidelines/motion/duration-easing.html#duration-easing-common-durations
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// to learn when use what timing
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const duration = exports.duration = {
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shortest: 150,
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shorter: 200,
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short: 250,
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// most basic recommended timing
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standard: 300,
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// this is to be used in complex animations
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complex: 375,
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// recommended when something is entering screen
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enteringScreen: 225,
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// recommended when something is leaving screen
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leavingScreen: 195
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};
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function formatMs(milliseconds) {
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return `${Math.round(milliseconds)}ms`;
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}
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function getAutoHeightDuration(height) {
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if (!height) {
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return 0;
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}
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const constant = height / 36;
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// https://www.wolframalpha.com/input/?i=(4+%2B+15+*+(x+%2F+36+)+**+0.25+%2B+(x+%2F+36)+%2F+5)+*+10
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return Math.round((4 + 15 * constant ** 0.25 + constant / 5) * 10);
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}
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function createTransitions(inputTransitions) {
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const mergedEasing = (0, _extends2.default)({}, easing, inputTransitions.easing);
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const mergedDuration = (0, _extends2.default)({}, duration, inputTransitions.duration);
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const create = (props = ['all'], options = {}) => {
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const {
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duration: durationOption = mergedDuration.standard,
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easing: easingOption = mergedEasing.easeInOut,
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delay = 0
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} = options,
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other = (0, _objectWithoutPropertiesLoose2.default)(options, _excluded);
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if (process.env.NODE_ENV !== 'production') {
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const isString = value => typeof value === 'string';
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// IE11 support, replace with Number.isNaN
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// eslint-disable-next-line no-restricted-globals
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const isNumber = value => !isNaN(parseFloat(value));
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if (!isString(props) && !Array.isArray(props)) {
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console.error('MUI: Argument "props" must be a string or Array.');
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}
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if (!isNumber(durationOption) && !isString(durationOption)) {
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console.error(`MUI: Argument "duration" must be a number or a string but found ${durationOption}.`);
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}
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if (!isString(easingOption)) {
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console.error('MUI: Argument "easing" must be a string.');
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}
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if (!isNumber(delay) && !isString(delay)) {
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console.error('MUI: Argument "delay" must be a number or a string.');
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}
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if (typeof options !== 'object') {
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console.error(['MUI: Secong argument of transition.create must be an object.', "Arguments should be either `create('prop1', options)` or `create(['prop1', 'prop2'], options)`"].join('\n'));
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}
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if (Object.keys(other).length !== 0) {
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console.error(`MUI: Unrecognized argument(s) [${Object.keys(other).join(',')}].`);
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}
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}
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return (Array.isArray(props) ? props : [props]).map(animatedProp => `${animatedProp} ${typeof durationOption === 'string' ? durationOption : formatMs(durationOption)} ${easingOption} ${typeof delay === 'string' ? delay : formatMs(delay)}`).join(',');
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};
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return (0, _extends2.default)({
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getAutoHeightDuration,
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create
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}, inputTransitions, {
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easing: mergedEasing,
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duration: mergedDuration
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});
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} |