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feat: env option in run api (#1773)

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Yoshiya Hinosawa 2019-02-16 00:37:04 +09:00 • committed by Ryan Dahl
parent 748e456cdb
commit 2241049c34
4 changed files with 39 additions and 0 deletions
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14
js/process.ts
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@ -27,6 +27,7 @@ export type ProcessStdio = "inherit" | "piped" | "null";
export interface RunOptions {
args: string[];
cwd?: string;
env?: { [key: string]: string };
stdout?: ProcessStdio;
stderr?: ProcessStdio;
stdin?: ProcessStdio;
@ -107,11 +108,24 @@ export function run(opt: RunOptions): Process {
opt.args.map(a => builder.createString(a))
);
const cwdOffset = opt.cwd == null ? -1 : builder.createString(opt.cwd);
const kvOffset: flatbuffers.Offset[] = [];
if (opt.env) {
for (const [key, val] of Object.entries(opt.env)) {
const keyOffset = builder.createString(key);
const valOffset = builder.createString(String(val));
msg.KeyValue.startKeyValue(builder);
msg.KeyValue.addKey(builder, keyOffset);
msg.KeyValue.addValue(builder, valOffset);
kvOffset.push(msg.KeyValue.endKeyValue(builder));
}
}
const envOffset = msg.Run.createEnvVector(builder, kvOffset);
msg.Run.startRun(builder);
msg.Run.addArgs(builder, argsOffset);
if (opt.cwd != null) {
msg.Run.addCwd(builder, cwdOffset);
}
msg.Run.addEnv(builder, envOffset);
if (opt.stdin) {
msg.Run.addStdin(builder, stdioMap(opt.stdin!));
}