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Add @typescript-eslint/prefer-nullish-coalescing eslint rule

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Daniel Imms
2026-01-31 08:43:05 -08:00
parent 01450f044a
commit bad7e329df
32 changed files with 117 additions and 151 deletions
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addons/addon-serialize/src/SerializeAddon.test.ts
+25 -25
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@@ -228,7 +228,7 @@ describe('SerializeAddon', () => {
it('empty terminal with selection turned off', () => {
const output = serializeAddon.serializeAsHTML();
assert.notEqual(output, '');
assert.equal((output.match(/<div><span> {10}<\/span><\/div>/g) || []).length, 2);
assert.equal((output.match(/<div><span> {10}<\/span><\/div>/g) ?? []).length, 2);
});
it('empty terminal with no selection', () => {
@@ -245,7 +245,7 @@ describe('SerializeAddon', () => {
const output = serializeAddon.serializeAsHTML({
onlySelection: true
});
assert.equal((output.match(/<div><span>terminal<\/span><\/div>/g) || []).length, 1, output);
assert.equal((output.match(/<div><span>terminal<\/span><\/div>/g) ?? []).length, 1, output);
});
it('basic terminal with html unsafe chars', async () => {
@@ -255,7 +255,7 @@ describe('SerializeAddon', () => {
const output = serializeAddon.serializeAsHTML({
onlySelection: true
});
assert.equal((output.match(/<div><span>&lt;a>&amp;pi;<\/span><\/div>/g) || []).length, 1, output);
assert.equal((output.match(/<div><span>&lt;a>&amp;pi;<\/span><\/div>/g) ?? []).length, 1, output);
});
it('serializes rows within a provided range', async () => {
@@ -267,7 +267,7 @@ describe('SerializeAddon', () => {
startCol: 4
}
});
const rowMatches = output.match(/<div><span>.*?<\/span><\/div>/g) || [];
const rowMatches = output.match(/<div><span>.*?<\/span><\/div>/g) ?? [];
assert.equal(rowMatches.length, 1, output);
assert.ok(rowMatches[0]?.includes('hello'));
assert.ok(!output.includes('bye'));
@@ -278,56 +278,56 @@ describe('SerializeAddon', () => {
await writeP(terminal, ' ' + sgr('1') + 'terminal' + sgr('22') + ' ');
const output = serializeAddon.serializeAsHTML();
assert.equal((output.match(/<span style='font-weight: bold;'>terminal<\/span>/g) || []).length, 1, output);
assert.equal((output.match(/<span style='font-weight: bold;'>terminal<\/span>/g) ?? []).length, 1, output);
});
it('cells with italic styling', async () => {
await writeP(terminal, ' ' + sgr('3') + 'terminal' + sgr('23') + ' ');
const output = serializeAddon.serializeAsHTML();
assert.equal((output.match(/<span style='font-style: italic;'>terminal<\/span>/g) || []).length, 1, output);
assert.equal((output.match(/<span style='font-style: italic;'>terminal<\/span>/g) ?? []).length, 1, output);
});
it('cells with inverse styling', async () => {
await writeP(terminal, ' ' + sgr('7') + 'terminal' + sgr('27') + ' ');
const output = serializeAddon.serializeAsHTML();
assert.equal((output.match(/<span style='color: #000000; background-color: #BFBFBF;'>terminal<\/span>/g) || []).length, 1, output);
assert.equal((output.match(/<span style='color: #000000; background-color: #BFBFBF;'>terminal<\/span>/g) ?? []).length, 1, output);
});
it('cells with underline styling', async () => {
await writeP(terminal, ' ' + sgr('4') + 'terminal' + sgr('24') + ' ');
const output = serializeAddon.serializeAsHTML();
assert.equal((output.match(/<span style='text-decoration: underline;'>terminal<\/span>/g) || []).length, 1, output);
assert.equal((output.match(/<span style='text-decoration: underline;'>terminal<\/span>/g) ?? []).length, 1, output);
});
it('cells with double underline styling', async () => {
await writeP(terminal, ' ' + sgr('4:2') + 'terminal' + sgr('24') + ' ');
const output = serializeAddon.serializeAsHTML();
assert.equal((output.match(/<span style='text-decoration: underline double;'>terminal<\/span>/g) || []).length, 1, output);
assert.equal((output.match(/<span style='text-decoration: underline double;'>terminal<\/span>/g) ?? []).length, 1, output);
});
it('cells with curly underline styling', async () => {
await writeP(terminal, ' ' + sgr('4:3') + 'terminal' + sgr('24') + ' ');
const output = serializeAddon.serializeAsHTML();
assert.equal((output.match(/<span style='text-decoration: underline wavy;'>terminal<\/span>/g) || []).length, 1, output);
assert.equal((output.match(/<span style='text-decoration: underline wavy;'>terminal<\/span>/g) ?? []).length, 1, output);
});
it('cells with dotted underline styling', async () => {
await writeP(terminal, ' ' + sgr('4:4') + 'terminal' + sgr('24') + ' ');
const output = serializeAddon.serializeAsHTML();
assert.equal((output.match(/<span style='text-decoration: underline dotted;'>terminal<\/span>/g) || []).length, 1, output);
assert.equal((output.match(/<span style='text-decoration: underline dotted;'>terminal<\/span>/g) ?? []).length, 1, output);
});
it('cells with dashed underline styling', async () => {
await writeP(terminal, ' ' + sgr('4:5') + 'terminal' + sgr('24') + ' ');
const output = serializeAddon.serializeAsHTML();
assert.equal((output.match(/<span style='text-decoration: underline dashed;'>terminal<\/span>/g) || []).length, 1, output);
assert.equal((output.match(/<span style='text-decoration: underline dashed;'>terminal<\/span>/g) ?? []).length, 1, output);
});
it('cells with underline color (palette)', async () => {
@@ -350,49 +350,49 @@ describe('SerializeAddon', () => {
await writeP(terminal, ' ' + sgr('8') + 'terminal' + sgr('28') + ' ');
const output = serializeAddon.serializeAsHTML();
assert.equal((output.match(/<span style='visibility: hidden;'>terminal<\/span>/g) || []).length, 1, output);
assert.equal((output.match(/<span style='visibility: hidden;'>terminal<\/span>/g) ?? []).length, 1, output);
});
it('cells with dim styling', async () => {
await writeP(terminal, ' ' + sgr('2') + 'terminal' + sgr('22') + ' ');
const output = serializeAddon.serializeAsHTML();
assert.equal((output.match(/<span style='opacity: 0.5;'>terminal<\/span>/g) || []).length, 1, output);
assert.equal((output.match(/<span style='opacity: 0.5;'>terminal<\/span>/g) ?? []).length, 1, output);
});
it('cells with strikethrough styling', async () => {
await writeP(terminal, ' ' + sgr('9') + 'terminal' + sgr('29') + ' ');
const output = serializeAddon.serializeAsHTML();
assert.equal((output.match(/<span style='text-decoration: line-through;'>terminal<\/span>/g) || []).length, 1, output);
assert.equal((output.match(/<span style='text-decoration: line-through;'>terminal<\/span>/g) ?? []).length, 1, output);
});
it('cells with combined styling', async () => {
await writeP(terminal, sgr('1') + ' ' + sgr('9') + 'termi' + sgr('22') + 'nal' + sgr('29') + ' ');
const output = serializeAddon.serializeAsHTML();
assert.equal((output.match(/<span style='font-weight: bold;'> <\/span>/g) || []).length, 1, output);
assert.equal((output.match(/<span style='font-weight: bold; text-decoration: line-through;'>termi<\/span>/g) || []).length, 1, output);
assert.equal((output.match(/<span style='text-decoration: line-through;'>nal<\/span>/g) || []).length, 1, output);
assert.equal((output.match(/<span style='font-weight: bold;'> <\/span>/g) ?? []).length, 1, output);
assert.equal((output.match(/<span style='font-weight: bold; text-decoration: line-through;'>termi<\/span>/g) ?? []).length, 1, output);
assert.equal((output.match(/<span style='text-decoration: line-through;'>nal<\/span>/g) ?? []).length, 1, output);
});
it('cells with color styling', async () => {
await writeP(terminal, ' ' + sgr('38;5;46') + 'terminal' + sgr('39') + ' ');
const output = serializeAddon.serializeAsHTML();
assert.equal((output.match(/<span style='color: #00ff00;'>terminal<\/span>/g) || []).length, 1, output);
assert.equal((output.match(/<span style='color: #00ff00;'>terminal<\/span>/g) ?? []).length, 1, output);
});
it('cells with background styling', async () => {
await writeP(terminal, ' ' + sgr('48;5;46') + 'terminal' + sgr('49') + ' ');
const output = serializeAddon.serializeAsHTML();
assert.equal((output.match(/<span style='background-color: #00ff00;'>terminal<\/span>/g) || []).length, 1, output);
assert.equal((output.match(/<span style='background-color: #00ff00;'>terminal<\/span>/g) ?? []).length, 1, output);
});
it('empty terminal with default options', async () => {
const output = serializeAddon.serializeAsHTML();
assert.equal((output.match(/color: #000000; background-color: #ffffff; font-family: monospace; font-size: 15px;/g) || []).length, 1, output);
assert.equal((output.match(/color: #000000; background-color: #ffffff; font-family: monospace; font-size: 15px;/g) ?? []).length, 1, output);
});
it('empty terminal with custom options', async () => {
@@ -405,14 +405,14 @@ describe('SerializeAddon', () => {
const output = serializeAddon.serializeAsHTML({
includeGlobalBackground: true
});
assert.equal((output.match(/color: #ff00ff; background-color: #00ff00; font-family: verdana; font-size: 20px;/g) || []).length, 1, output);
assert.equal((output.match(/color: #ff00ff; background-color: #00ff00; font-family: verdana; font-size: 20px;/g) ?? []).length, 1, output);
});
it('empty terminal with background included', async () => {
const output = serializeAddon.serializeAsHTML({
includeGlobalBackground: true
});
assert.equal((output.match(/color: #ffffff; background-color: #000000; font-family: monospace; font-size: 15px;/g) || []).length, 1, output);
assert.equal((output.match(/color: #ffffff; background-color: #000000; font-family: monospace; font-size: 15px;/g) ?? []).length, 1, output);
});
it('cells with custom color styling', async () => {
@@ -422,7 +422,7 @@ describe('SerializeAddon', () => {
await writeP(terminal, ' ' + sgr('38;5;0') + 'terminal' + sgr('39') + ' ');
const output = serializeAddon.serializeAsHTML();
assert.equal((output.match(/<span style='color: #ffa500;'>terminal<\/span>/g) || []).length, 1, output);
assert.equal((output.match(/<span style='color: #ffa500;'>terminal<\/span>/g) ?? []).length, 1, output);
});
it('cells with color styling - xterm headless', async () => {
@@ -432,7 +432,7 @@ describe('SerializeAddon', () => {
await writeP(terminal, ' ' + sgr('38;5;46') + 'terminal' + sgr('39') + ' ');
const output = serializeAddon.serializeAsHTML();
assert.equal((output.match(/<span style='color: #00ff00;'>terminal<\/span>/g) || []).length, 1, output);
assert.equal((output.match(/<span style='color: #00ff00;'>terminal<\/span>/g) ?? []).length, 1, output);
});
});
});