32 lines
922 B
JavaScript
32 lines
922 B
JavaScript
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export function virtualize(fields) {
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return (Superclass) => {
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class Virtualized extends Superclass {}
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fields.forEach((field) => {
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Virtualized.prototype[field] = function() {
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const prototype = Object.getPrototypeOf(this);
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const className = prototype.constructor.name;
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throw new ReferenceError(
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`"${className}" has undefined pure virtual method "${field}"`
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);
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}
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});
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return Virtualized;
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}
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}
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export function virtualizeStatic(fields) {
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return (Superclass) => {
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class Virtualized extends Superclass {}
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fields.forEach((field) => {
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Virtualized[field] = function() {
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const prototype = Virtualized.prototype;
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const className = prototype.constructor.name;
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throw new ReferenceError(
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`"${className}" has undefined pure virtual static method "${field}"`
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);
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}
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});
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return Virtualized;
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}
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}
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