universal-transition/lib/miniapp/ali/index.js

A universal transition API.

"use strict";

exports.__esModule = true;
exports.default = transition;

var _process = require("../../process");

var __read = void 0 && (void 0).__read || function (o, n) {
  var m = typeof Symbol === "function" && o[Symbol.iterator];
  if (!m) return o;
  var i = m.call(o),
      r,
      ar = [],
      e;

  try {
    while ((n === void 0 || n-- > 0) && !(r = i.next()).done) {
      ar.push(r.value);
    }
  } catch (error) {
    e = {
      error: error
    };
  } finally {
    try {
      if (r && !r.done && (m = i["return"])) m.call(i);
    } finally {
      if (e) throw e.error;
    }
  }

  return ar;
};

var __spread = void 0 && (void 0).__spread || function () {
  for (var ar = [], i = 0; i < arguments.length; i++) {
    ar = ar.concat(__read(arguments[i]));
  }

  return ar;
};

function parseTransform(transformValue) {
  var keyValueMap = {};

  if (!transformValue || transformValue.length < 1) {
    return keyValueMap;
  }

  var functionList = transformValue.match(/\w+\(.+?\)/g);

  if (functionList) {
    functionList.forEach(function (functionString) {
      var functionArray = functionString.match(/(\w+)\((.+?)\)/);

      if (functionArray && functionArray.length === 3) {
        keyValueMap[functionArray[1]] = functionArray[2].replace('deg', '').split(',');
      }
    });
  }

  return keyValueMap;
}

function transition(node, styles, options, callback) {
  var _a;

  _a = __read((0, _process.processParams)(options, callback), 2), options = _a[0], callback = _a[1]; // eslint-disable-next-line no-undef

  var animation = my.createAnimation(Object.assign({}, options, {
    timeFunction: options.timingFunction || 'ease'
  }));
  var properties = Object.keys(styles);
  properties.map(function (property) {
    if (animation[property]) {
      animation = animation[property](styles[property]);
    }

    if (property === 'transform') {
      var transformList_1 = parseTransform(styles[property]);
      Object.keys(transformList_1).forEach(function (key) {
        if (animation[key]) {
          animation = animation[key].apply(animation, __spread(transformList_1[key]));
        }
      });
    }
  });
  return {
    export: function _export() {
      return animation.step().export();
    }
  };
}