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25 lines
734 B
TypeScript
25 lines
734 B
TypeScript
/**
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* Calculates the UTF8 byte length of a string.
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* @param {string} string String
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* @returns {number} Byte length
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*/
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export function length(string: string): number;
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/**
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* Reads UTF8 bytes as a string.
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* @param {Uint8Array} buffer Source buffer
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* @param {number} start Source start
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* @param {number} end Source end
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* @returns {string} String read
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*/
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export function read(buffer: Uint8Array, start: number, end: number): string;
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/**
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* Writes a string as UTF8 bytes.
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* @param {string} string Source string
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* @param {Uint8Array} buffer Destination buffer
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* @param {number} offset Destination offset
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* @returns {number} Bytes written
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*/
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export function write(string: string, buffer: Uint8Array, offset: number): number;
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