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65 lines
1.9 KiB
65 lines
1.9 KiB
2 years ago
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var extend = require('./extend');
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var toArr = require('./toArr');
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var inherits = require('./inherits');
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var safeGet = require('./safeGet');
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var isMiniProgram = require('./isMiniProgram');
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exports = function(methods, statics) {
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return Base.extend(methods, statics);
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};
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function makeClass(parent, methods, statics) {
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statics = statics || {};
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var className =
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methods.className || safeGet(methods, 'initialize.name') || '';
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delete methods.className;
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var ctor = function() {
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var args = toArr(arguments);
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return this.initialize
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? this.initialize.apply(this, args) || this
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: this;
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};
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if (!isMiniProgram) {
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try {
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ctor = new Function(
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'toArr',
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'return function ' +
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className +
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'()' +
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'{' +
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'var args = toArr(arguments);' +
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'return this.initialize ? this.initialize.apply(this, args) || this : this;' +
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'};'
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)(toArr);
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} catch (e) {}
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}
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inherits(ctor, parent);
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ctor.prototype.constructor = ctor;
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ctor.extend = function(methods, statics) {
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return makeClass(ctor, methods, statics);
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};
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ctor.inherits = function(Class) {
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inherits(ctor, Class);
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};
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ctor.methods = function(methods) {
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extend(ctor.prototype, methods);
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return ctor;
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};
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ctor.statics = function(statics) {
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extend(ctor, statics);
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return ctor;
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};
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ctor.methods(methods).statics(statics);
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return ctor;
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}
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var Base = (exports.Base = makeClass(Object, {
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className: 'Base',
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callSuper: function(parent, name, args) {
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var superMethod = parent.prototype[name];
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return superMethod.apply(this, args);
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},
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toString: function() {
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return this.constructor.name;
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}
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}));
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module.exports = exports;
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