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relative fetch and FileAttachments #193

Merged
merged 9 commits into from
Nov 17, 2023
Merged

relative fetch and FileAttachments #193

merged 9 commits into from
Nov 17, 2023

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Fil
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@Fil Fil commented Nov 17, 2023

Addresses the _file part of #42.

I wonder if there is a cleaner way to pass the information about the relative path to _file/subsection/; maybe by adding it as an argument to define(…). Easy to change.

(This would be much simpler if we just removed the specific /_file/ path and let files be in the normal directory where they have been created. But that would be for a different PR.)

Comment on lines -8 to +12
output.insertLeft(node.arguments[0].start + 3, "_file/");
const arg = node.arguments[0];
const value = relativeUrl(sourcePath, "/_file/" + join(dirname(sourcePath), getStringLiteralValue(arg)));
output.replaceLeft(arg.start, arg.end, JSON.stringify(value));
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@Fil Fil Nov 17, 2023

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Note that this also fixes a bug where fetch rewrites didn't work for files in subdirectories:

If you had this in javascript/files.md:

fetch("../file.csv")

it would have been compiled to fetch(".._file//file.csv") 👎

(with this PR it becomes fetch("../_file/file.csv") 👍); tested in input/build/files/

@@ -330,7 +331,7 @@ function normalizePieceHtml(html: string, root: string, sourcePath: string, cont
const path = getLocalPath(sourcePath, href);
if (path) {
context.files.push({name: href, mimeType: mime.getType(href)});
element.setAttribute("href", `/_file/${path}`);
element.setAttribute("href", relativeUrl(sourcePath, `/_file/${path}`));
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rewriting <link href> was not tested; now tested in input/build/files/

@Fil Fil marked this pull request as draft November 17, 2023 12:35
@Fil Fil marked this pull request as ready for review November 17, 2023 12:55
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@mbostock mbostock left a comment

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Yay, thanks for finding bugs and adding tests!

public/client.js Outdated Show resolved Hide resolved
src/files.ts Outdated Show resolved Hide resolved
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Excellent! Two minor style nits.

@mbostock mbostock merged commit 0b2847e into main Nov 17, 2023
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@mbostock mbostock deleted the fil/relative-file branch November 17, 2023 17:13
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2 participants