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path: root/internal/warpc/js/renderkatex.js
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2024-08-12Improve Katex error handling and fix handling of large expressionsBjørn Erik Pedersen
* Make throwOnError=true the new default * Handle JS errors as part of the RPC request/response flow * Return a new Result type with .Err on it This enables constructs on the form: ```handlebars {{ with transform.ToMath "c = \\foo{a^2 + b^2}" }} {{ with .Err }} {{ warnf "error: %s" . }} {{ else }} {{ . }} {{ end }} {{ end }} ``` Note that the new `Result` type behaves like `template.HTML` (or a string if needed) when printed, but it will panic if in a error state. Closes #12748
2024-08-09Add build time math renderingBjørn Erik Pedersen
While very useful on its own (and combined with the passthrough render hooks), this also serves as a proof of concept of using WASI (WebAssembly System Interface) modules in Hugo. This will be marked _experimental_ in the documentation. Not because it will be removed or changed in a dramatic way, but we need to think a little more how to best set up/configure similar services, define where these WASM files gets stored, maybe we can allow user provided WASM files plugins via Hugo Modules mounts etc. See these issues for more context: * https://github.com/gohugoio/hugo/issues/12736 * https://github.com/gohugoio/hugo/issues/12737 See #11927