19 lines
700 B
Rust
19 lines
700 B
Rust
use crate::cfg::Cfg;
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use crate::common::whitespace::trimmed;
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use minify_js::{minify as minifier, TopLevelMode};
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pub fn minify_js(cfg: &Cfg, mode: TopLevelMode, out: &mut Vec<u8>, code: &[u8]) {
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if cfg.minify_js {
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let source = code.to_vec();
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// TODO Write to `out` directly, but only if we can guarantee that the length will never exceed the input.
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let mut output = Vec::new();
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let result = minifier(mode, source, &mut output);
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// TODO Collect error as warning.
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if !result.is_err() && output.len() < code.len() {
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out.extend_from_slice(output.as_slice());
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return;
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};
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}
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out.extend_from_slice(trimmed(code));
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}
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