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second-state / wasm-learning

Building Rust functions for Node.js to take advantage of Rust's performance, WebAssembly's security and portability, and JavaScript's ease-of-use. Demo code and recipes.
https://www.secondstate.io/articles/getting-started-with-rust-function/
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ocr issue #20

Open cymqqqq opened 3 years ago

cymqqqq commented 3 years ago

Problem: Interpretation of the code: "let mut host_temp_input_filename = String::from("/tmp/");"?

juntao commented 3 years ago

This creates a temp file that starts with /tmp/

The /tmp/ directory is configured in the WASI options to be accessible from the wasm VM.

On Mon, Feb 1, 2021 at 4:40 PM Jack Choi notifications@github.com wrote:

Problem: Interpretation of the code: "let mut host_temp_input_filename = String::from("/tmp/");"?

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