import { makeCborEncoders, objectToTokens } from './encode.js'; import { quickEncodeToken } from './jump.js'; const cborEncoders = makeCborEncoders(); const defaultEncodeOptions = { float64: false, quickEncodeToken }; export function encodedLength(data, options) { options = Object.assign({}, defaultEncodeOptions, options); options.mapSorter = undefined; const tokens = objectToTokens(data, options); return tokensToLength(tokens, cborEncoders, options); } export function tokensToLength(tokens, encoders = cborEncoders, options = defaultEncodeOptions) { if (Array.isArray(tokens)) { let len = 0; for (const token of tokens) { len += tokensToLength(token, encoders, options); } return len; } else { const encoder = encoders[tokens.type.major]; if (encoder.encodedSize === undefined || typeof encoder.encodedSize !== 'function') { throw new Error(`Encoder for ${ tokens.type.name } does not have an encodedSize()`); } return encoder.encodedSize(tokens, options); } }