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天文台pc/tianwentai-ui/node_modules/d3-interpolate/src/object.js 393 Bytes
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bc518174   王天杨   提交两个项目文件 
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  import value from "./value.js";
  
  export default function(a, b) {
    var i = {},
        c = {},
        k;
  
    if (a === null || typeof a !== "object") a = {};
    if (b === null || typeof b !== "object") b = {};
  
    for (k in b) {
      if (k in a) {
        i[k] = value(a[k], b[k]);
      } else {
        c[k] = b[k];
      }
    }
  
    return function(t) {
      for (k in i) c[k] = i[k](t);
      return c;
    };
  }