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FIX: uses \n for line breaks in table builder (#27711)

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The old implementation used unnecessary `\r\n` and caused the table generator to incorrectly add extra empty lines.
This commit replaces it with `\n`, fixing the bug
This commit is contained in:
锦心 2024-07-05 07:38:11 +08:00 committed by GitHub
parent 09b57bff11
commit 59b061ccfe
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GPG Key ID: B5690EEEBB952194
3 changed files with 10 additions and 10 deletions
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6
app/assets/javascripts/discourse/app/lib/utilities.js
View File

@ -645,7 +645,7 @@ export function arrayToTable(array, cols, colPrefix = "col", alignments) {
// Generate table headers
table += "|";
table += cols.join(" | ");
table += "|\r\n|";
table += "|\n|";
const alignMap = {
left: ":--",
@ -657,7 +657,7 @@ export function arrayToTable(array, cols, colPrefix = "col", alignments) {
table += cols
.map((_, index) => alignMap[String(alignments?.[index])] || "---")
.join(" | ");
table += "|\r\n";
table += "|\n";
// Generate table body
array.forEach(function (item) {
@ -671,7 +671,7 @@ export function arrayToTable(array, cols, colPrefix = "col", alignments) {
" "
);
})
.join(" | ") + "|\r\n";
.join(" | ") + "|\n";
});
return table;

6
app/assets/javascripts/discourse/tests/fixtures/md-table.js vendored
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@ -1,3 +1,3 @@
export const mdTable = `|Make | Model | Year|\r\n|--- | --- | ---|\r\n|Toyota | Supra | 1998|\r\n|Nissan | Skyline | 1999|\r\n|Honda | S2000 | 2001|\r\n`;
export const mdTableSpecialChars = `|Make | Model | Price|\r\n|--- | --- | ---|\r\n|Toyota | Supra | $50,000|\r\n| | Celica | $20,000|\r\n|Nissan | GTR | $80,000|\r\n`;
export const mdTableNonUniqueHeadings = `|col1 | col2 | col1|\r\n|--- | --- | ---|\r\n|Col A | Col B | Col C|\r\n`;
export const mdTable = `|Make | Model | Year|\n|--- | --- | ---|\n|Toyota | Supra | 1998|\n|Nissan | Skyline | 1999|\n|Honda | S2000 | 2001|\n`;
export const mdTableSpecialChars = `|Make | Model | Price|\n|--- | --- | ---|\n|Toyota | Supra | $50,000|\n| | Celica | $20,000|\n|Nissan | GTR | $80,000|\n`;
export const mdTableNonUniqueHeadings = `|col1 | col2 | col1|\n|--- | --- | ---|\n|Col A | Col B | Col C|\n`;

8
app/assets/javascripts/discourse/tests/unit/lib/utilities-test.js
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@ -388,7 +388,7 @@ module("Unit | Utilities | table-builder", function (hooks) {
assert.strictEqual(
arrayToTable(tableData, ["Col 1", "Col 2"], "A"),
`|Col 1 | Col 2|\r\n|--- | ---|\r\n|hey | you|\r\n|over | there|\r\n`,
`|Col 1 | Col 2|\n|--- | ---|\n|hey | you|\n|over | there|\n`,
"it works"
);
});
@ -407,7 +407,7 @@ module("Unit | Utilities | table-builder", function (hooks) {
assert.strictEqual(
arrayToTable(tableData, ["Col 1", "Col 2"]),
`|Col 1 | Col 2|\r\n|--- | ---|\r\n|Jane Doe | Teri|\r\n|Finch | Sami|\r\n`,
`|Col 1 | Col 2|\n|--- | ---|\n|Jane Doe | Teri|\n|Finch | Sami|\n`,
"it creates a valid table"
);
});
@ -425,13 +425,13 @@ module("Unit | Utilities | table-builder", function (hooks) {
"col",
alignment
),
"|Col 1 | Col 2 | Col 3 | Col 4|\r\n|:-- | :-: | --: | ---|\r\n|left | center | right | unspecificated|\r\n|111 | 222 | 333 | 444|\r\n",
"|Col 1 | Col 2 | Col 3 | Col 4|\n|:-- | :-: | --: | ---|\n|left | center | right | unspecificated|\n|111 | 222 | 333 | 444|\n",
"it creates a valid table"
);
});
test("findTableRegex", function (assert) {
const oneTable = `|Make|Model|Year|\r\n|--- | --- | ---|\r\n|Toyota|Supra|1998|`;
const oneTable = `|Make|Model|Year|\n|--- | --- | ---|\n|Toyota|Supra|1998|`;
assert.strictEqual(
oneTable.match(findTableRegex()).length,