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[ESM] Convert the "cmaps"-task to use import() syntax

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This commit is contained in:
Jonas Jenwald 2023-07-08 14:35:15 +02:00
parent 42edc4d895
commit f012fc5e70
4 changed files with 20 additions and 14 deletions
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14
external/cmapscompress/compress.js → external/cmapscompress/compress.mjs vendored
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@ -13,10 +13,10 @@
* limitations under the License. * limitations under the License.
*/ */
const fs = require("fs"); import fs from "fs";
const path = require("path"); import { optimizeCMap } from "./optimize.mjs";
const parseAdobeCMap = require("./parse.js").parseAdobeCMap; import { parseAdobeCMap } from "./parse.mjs";
const optimizeCMap = require("./optimize.js").optimizeCMap; import path from "path";
function compressCmap(srcPath, destPath, verify) { function compressCmap(srcPath, destPath, verify) {
const content = fs.readFileSync(srcPath).toString(); const content = fs.readFileSync(srcPath).toString();
@ -469,7 +469,7 @@ function incHex(a) {
return s; return s;
} }
exports.compressCmaps = function (src, dest, verify) { function compressCmaps(src, dest, verify) {
const files = fs.readdirSync(src).filter(function (fn) { const files = fs.readdirSync(src).filter(function (fn) {
return !fn.includes("."); // skipping files with the extension return !fn.includes("."); // skipping files with the extension
}); });
@ -489,4 +489,6 @@ exports.compressCmaps = function (src, dest, verify) {
"%" "%"
); );
}); });
}; }
export { compressCmaps };

6
external/cmapscompress/optimize.js → external/cmapscompress/optimize.mjs vendored
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@ -13,7 +13,7 @@
* limitations under the License. * limitations under the License.
*/ */
exports.optimizeCMap = function (data) { function optimizeCMap(data) {
let i = 1; let i = 1;
while (i < data.body.length) { while (i < data.body.length) {
if (data.body[i - 1].type === data.body[i].type) { if (data.body[i - 1].type === data.body[i].type) {
@ -206,7 +206,7 @@ exports.optimizeCMap = function (data) {
} }
i++; i++;
} }
}; }
function incHex(a) { function incHex(a) {
let c = 1, let c = 1,
@ -223,3 +223,5 @@ function incHex(a) {
} }
return s; return s;
} }
export { optimizeCMap };

6
external/cmapscompress/parse.js → external/cmapscompress/parse.mjs vendored
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@ -13,7 +13,7 @@
* limitations under the License. * limitations under the License.
*/ */
exports.parseAdobeCMap = function (content) { function parseAdobeCMap(content) {
let m = /(\bbegincmap\b[\s\S]*?)\bendcmap\b/.exec(content); let m = /(\bbegincmap\b[\s\S]*?)\bendcmap\b/.exec(content);
if (!m) { if (!m) {
throw new Error("cmap was not found"); throw new Error("cmap was not found");
@ -100,4 +100,6 @@ exports.parseAdobeCMap = function (content) {
} }
return result; return result;
}; }
export { parseAdobeCMap };

8
gulpfile.js
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@ -848,7 +848,7 @@ gulp.task("locale", function () {
]); ]);
}); });
gulp.task("cmaps", function (done) { gulp.task("cmaps", async function () {
const CMAP_INPUT = "external/cmaps"; const CMAP_INPUT = "external/cmaps";
const VIEWER_CMAP_OUTPUT = "external/bcmaps"; const VIEWER_CMAP_OUTPUT = "external/bcmaps";
@ -869,10 +869,10 @@ gulp.task("cmaps", function (done) {
} }
}); });
const compressCmaps = const { compressCmaps } = await import(
require("./external/cmapscompress/compress.js").compressCmaps; "./external/cmapscompress/compress.mjs"
);
compressCmaps(CMAP_INPUT, VIEWER_CMAP_OUTPUT, true); compressCmaps(CMAP_INPUT, VIEWER_CMAP_OUTPUT, true);
done();
}); });
function preprocessCSS(source, defines) { function preprocessCSS(source, defines) {