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<a href="../../index.html">All files</a> / <a href="index.html">src/generator</a> export.js
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<span class="cline-any cline-neutral"> </span></td><td class="text"><pre class="prettyprint lang-js">// @flow
import { GLOBAL_INDEX, FUNCTION_INDEX } from '../semantics/metadata';
import {
EXTERN_GLOBAL,
EXTERN_MEMORY,
EXTERN_TABLE,
EXTERN_FUNCTION,
} from '../emitter/external_kind';
import type { NodeType, IntermediateExportType } from './flow/types';
const externaKindMap = {
Memory: EXTERN_MEMORY,
Table: EXTERN_TABLE,
};
export default function generateExport(node: NodeType): IntermediateExportType {
const functionIndexMeta = node.meta[FUNCTION_INDEX];
const globalIndexMeta = node.meta[GLOBAL_INDEX];
if (globalIndexMeta != null) {
const kind = externaKindMap[String(node.type)] || EXTERN_GLOBAL;
const index = [EXTERN_MEMORY, EXTERN_TABLE].includes(kind)
? 0
: globalIndexMeta;
return {
index,
kind,
field: node.value,
};
}
return {
index: functionIndexMeta,
kind: EXTERN_FUNCTION,
field: node.value,
};
}
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