sports-miniapp/node_modules/@dcloudio/uni-stacktracey/lib/source-map/lib/read-wasm.js

/* Determine browser vs node environment by testing the default top level context. Solution courtesy of: https://stackoverflow.com/questions/17575790/environment-detection-node-js-or-browser */
if (__PLATFORM_WEB__) {
  // Web version of reading a wasm file into an array buffer.

  let mappingsWasm = null

  module.exports = function readWasm() {
    if (typeof mappingsWasm === 'string') {
      return fetch(mappingsWasm).then((response) => response.arrayBuffer())
    }
    if (mappingsWasm instanceof ArrayBuffer) {
      return Promise.resolve(mappingsWasm)
    }
    throw new Error(
      'You must provide the string URL or ArrayBuffer contents ' +
        'of lib/mappings.wasm by calling ' +
        "SourceMapConsumer.initialize({ 'lib/mappings.wasm': ... }) " +
        'before using SourceMapConsumer'
    )
  }

  module.exports.initialize = (input) => (mappingsWasm = input)
} else {
  // Node version of reading a wasm file into an array buffer.
  const fs = require('fs')
  const path = require('path')

  module.exports = function readWasm() {
    return new Promise((resolve, reject) => {
      const wasmPath = path.join(
        __dirname,
        '../lib/source-map/lib',
        'mappings.wasm'
      )
      fs.readFile(wasmPath, null, (error, data) => {
        if (error) {
          reject(error)
          return
        }

        resolve(data.buffer)
      })
    })
  }

  module.exports.initialize = (_) => {
    console.debug(
      'SourceMapConsumer.initialize is a no-op when running in node.js'
    )
  }
}