39406c559c
* feat(compiler): add compile start/complete notifications Problem: No user-facing feedback when compilation starts or finishes. Long-running compilers like pandoc with `--embed-resources` leave the user staring at nothing for 15+ seconds. Solution: Notify "compiling..." at compile start and "compilation complete" on success. The initial `toggle` call uses a combined "compiling with <name>..." message to avoid stacking two notifications. * refactor(presets): use `--katex` instead of `--embed-resources --mathml` Problem: `--embed-resources` with `--mathml` caused pandoc to inline all assets at compile time, adding ~15s per save for KaTeX-heavy documents. Solution: Default to `--katex`, which inserts a CDN `<script>` tag and defers rendering to the browser. Users can opt into `--embed-resources` or `--mathml` via `extra_args`. * docs(presets): rewrite math rendering section for `--katex` default * refactor(compiler): simplify notification flow, add failure notify Problem: `compile()` used an `opts.silent` escape hatch so `toggle()` could suppress duplicate notifications. Compilation failures had no user-facing notification. Solution: Remove `opts.silent` — `compile()` unconditionally notifies on start, success, and failure. `toggle()` no longer emits its own message. * feat(compiler): add per-recompile notifications for long-running providers Problem: long-running providers like `typst watch` had no per-recompile feedback — the process stays alive and individual success/failure was never reported. Solution: add a persistent `output_watcher` fs_event that fires "compilation complete" on every output mtime bump, and track `has_errors` on `BufState` so stderr diagnostics trigger a one-shot "compilation failed" notification. `diagnostic.set()` now returns the diagnostic count to support this flow. * ci: format * chore: remove testing files
42 lines
1.1 KiB
Lua
42 lines
1.1 KiB
Lua
local M = {}
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local log = require('preview.log')
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local ns = vim.api.nvim_create_namespace('preview')
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---@param bufnr integer
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function M.clear(bufnr)
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vim.diagnostic.set(ns, bufnr, {})
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log.dbg('cleared diagnostics for buffer %d', bufnr)
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end
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---@param bufnr integer
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---@param name string
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---@param error_parser fun(output: string, ctx: preview.Context): preview.Diagnostic[]
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---@param output string
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---@param ctx preview.Context
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---@return integer
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function M.set(bufnr, name, error_parser, output, ctx)
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local ok, diagnostics = pcall(error_parser, output, ctx)
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if not ok then
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log.dbg('error_parser for "%s" failed: %s', name, diagnostics)
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return 0
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end
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if not diagnostics or #diagnostics == 0 then
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log.dbg('error_parser for "%s" returned no diagnostics', name)
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return 0
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end
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for _, d in ipairs(diagnostics) do
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d.source = d.source or name
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end
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vim.diagnostic.set(ns, bufnr, diagnostics)
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log.dbg('set %d diagnostics for buffer %d from provider "%s"', #diagnostics, bufnr, name)
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return #diagnostics
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end
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---@return integer
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function M.get_namespace()
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return ns
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end
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return M
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