diff options
Diffstat (limited to 'misc/wasm/wasm_exec.js')
| -rw-r--r-- | misc/wasm/wasm_exec.js | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/misc/wasm/wasm_exec.js b/misc/wasm/wasm_exec.js index 06b6062a2e..3ea03c45b7 100644 --- a/misc/wasm/wasm_exec.js +++ b/misc/wasm/wasm_exec.js @@ -102,7 +102,7 @@ } } - if (!global.crypto) { + if (!global.crypto && global.require) { const nodeCrypto = require("crypto"); global.crypto = { getRandomValues(b) { @@ -110,6 +110,9 @@ }, }; } + if (!global.crypto) { + throw new Error("global.crypto is not available, polyfill required (getRandomValues only)"); + } if (!global.performance) { global.performance = { @@ -120,13 +123,19 @@ }; } - if (!global.TextEncoder) { + if (!global.TextEncoder && global.require) { global.TextEncoder = require("util").TextEncoder; } + if (!global.TextEncoder) { + throw new Error("global.TextEncoder is not available, polyfill required"); + } - if (!global.TextDecoder) { + if (!global.TextDecoder && global.require) { global.TextDecoder = require("util").TextDecoder; } + if (!global.TextDecoder) { + throw new Error("global.TextDecoder is not available, polyfill required"); + } // End of polyfills for common API. |