webassembly: Replace typeof window check with ENVIRONMENT_IS_NODE flag.
When the "typeof window" check is run within a web worker the window is undefined, causing an error because "require" is only defined in a Node environment. Change the logic to reflect the true intentions of when this code should run, ie in Node only. Signed-off-by: Damien George <damien@micropython.org>
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@ -27,7 +27,7 @@
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mergeInto(LibraryManager.library, {
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mp_js_write: function(ptr, len) {
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const buffer = HEAPU8.subarray(ptr, ptr + len)
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if (typeof window === 'undefined') {
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if (ENVIRONMENT_IS_NODE) {
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process.stdout.write(buffer);
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} else {
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const printEvent = new CustomEvent('micropython-print', { detail: buffer });
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@ -40,7 +40,7 @@ mergeInto(LibraryManager.library, {
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},
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mp_js_hook: function() {
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if (typeof window === 'undefined') {
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if (ENVIRONMENT_IS_NODE) {
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var mp_interrupt_char = Module.ccall('mp_hal_get_interrupt_char', 'number', ['number'], ['null']);
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var fs = require('fs');
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