@gmod/bbi/dist/unzip.js

Parser for BigWig/BigBed files

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.unzipBatch = unzipBatch;
exports.decompressAndParseBigWigBlocks = decompressAndParseBigWigBlocks;
exports.decompressAndParseSummaryBlocks = decompressAndParseSummaryBlocks;
const inflate_wasm_inlined_js_1 = require("./wasm/inflate-wasm-inlined.js");
async function unzipBatch(data, blocks, maxOutputSize) {
    const inputOffsets = new Uint32Array(blocks.length);
    const inputLengths = new Uint32Array(blocks.length);
    for (let i = 0; i < blocks.length; i++) {
        const block = blocks[i];
        inputOffsets[i] = block.offset;
        inputLengths[i] = block.length;
    }
    return (0, inflate_wasm_inlined_js_1.inflateRawBatch)(data, inputOffsets, inputLengths, maxOutputSize);
}
async function decompressAndParseBigWigBlocks(data, blocks, maxOutputSize, reqStart, reqEnd) {
    const inputOffsets = new Uint32Array(blocks.length);
    const inputLengths = new Uint32Array(blocks.length);
    for (let i = 0; i < blocks.length; i++) {
        const block = blocks[i];
        inputOffsets[i] = block.offset;
        inputLengths[i] = block.length;
    }
    return (0, inflate_wasm_inlined_js_1.decompressAndParseBigWig)(data, inputOffsets, inputLengths, maxOutputSize, reqStart, reqEnd);
}
async function decompressAndParseSummaryBlocks(data, blocks, maxOutputSize, reqChrId, reqStart, reqEnd) {
    const inputOffsets = new Uint32Array(blocks.length);
    const inputLengths = new Uint32Array(blocks.length);
    for (let i = 0; i < blocks.length; i++) {
        const block = blocks[i];
        inputOffsets[i] = block.offset;
        inputLengths[i] = block.length;
    }
    return (0, inflate_wasm_inlined_js_1.decompressAndParseSummary)(data, inputOffsets, inputLengths, maxOutputSize, reqChrId, reqStart, reqEnd);
}
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