43 lines
1.8 KiB
JavaScript
43 lines
1.8 KiB
JavaScript
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"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.ArrayBufferPredicate = void 0;
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const predicate_1 = require("./predicate");
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class ArrayBufferPredicate extends predicate_1.Predicate {
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/**
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Test an array buffer to have a specific byte length.
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@param byteLength - The byte length of the array buffer.
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*/
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byteLength(byteLength) {
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return this.addValidator({
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message: (value, label) => `Expected ${label} to have byte length of \`${byteLength}\`, got \`${value.byteLength}\``,
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validator: value => value.byteLength === byteLength
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});
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}
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/**
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Test an array buffer to have a minimum byte length.
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@param byteLength - The minimum byte length of the array buffer.
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*/
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minByteLength(byteLength) {
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return this.addValidator({
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message: (value, label) => `Expected ${label} to have a minimum byte length of \`${byteLength}\`, got \`${value.byteLength}\``,
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validator: value => value.byteLength >= byteLength,
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negatedMessage: (value, label) => `Expected ${label} to have a maximum byte length of \`${byteLength - 1}\`, got \`${value.byteLength}\``
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});
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}
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/**
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Test an array buffer to have a minimum byte length.
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@param length - The minimum byte length of the array buffer.
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*/
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maxByteLength(byteLength) {
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return this.addValidator({
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message: (value, label) => `Expected ${label} to have a maximum byte length of \`${byteLength}\`, got \`${value.byteLength}\``,
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validator: value => value.byteLength <= byteLength,
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negatedMessage: (value, label) => `Expected ${label} to have a minimum byte length of \`${byteLength + 1}\`, got \`${value.byteLength}\``
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});
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}
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}
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exports.ArrayBufferPredicate = ArrayBufferPredicate;
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