19 lines
509 B
TypeScript
19 lines
509 B
TypeScript
/**
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* Copyright (c) 2019 The xterm.js authors. All rights reserved.
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* @license MIT
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*/
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export function throwIfFalsy<T>(value: T | undefined | null): T {
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if (!value) {
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throw new Error('value must not be falsy');
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}
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return value;
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}
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export function isPowerlineGlyph(codepoint: number): boolean {
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// Only return true for Powerline symbols which require
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// different padding and should be excluded from minimum contrast
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// ratio standards
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return 0xE0A0 <= codepoint && codepoint <= 0xE0D6;
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}
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