mirrors/svelte
mirrors/svelte
0
0
Fork 0
mirror of https://github.com/sveltejs/svelte.git synced 2024-12-01 17:30:59 +01:00
Code Issues Releases Wiki Activity

fix prepending code to builders

Browse Source
This commit is contained in:
Rich-Harris 2016-12-11 09:43:54 -05:00
parent 3e57814b76
commit a9c4b92493
2 changed files with 71 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
src/utils/CodeBuilder.js
View File

@ -12,33 +12,49 @@ export default class CodeBuilder {
addLine ( line ) {
if ( this.last === BLOCK ) {
this.result += `\n\n${line}`;
} else {
} else if ( this.last === LINE ) {
this.result += `\n${line}`;
} else {
this.result += line;
}
this.last = LINE;
if ( !this.first ) this.first = LINE;
}
addLineAtStart ( line ) {
if ( this.first === BLOCK ) {
this.result = `${line}\n\n${this.result}`;
} else {
} else if ( this.first === LINE ) {
this.result = `${line}\n${this.result}`;
} else {
this.result += line;
}
this.first = LINE;
if ( !this.last ) this.last = LINE;
}
addBlock ( block ) {
this.result += `\n\n${block}`;
if ( this.result ) {
this.result += `\n\n${block}`;
} else {
this.result += block;
}
this.last = BLOCK;
if ( !this.first ) this.first = BLOCK;
}
addBlockAtStart ( block ) {
this.result = `${block}\n\n${this.result}`;
if ( this.result ) {
this.result = `${block}\n\n${this.result}`;
} else {
this.result += block;
}
this.first = BLOCK;
if ( !this.last ) this.last = BLOCK;
}
isEmpty () {

51
src/utils/__test__.js
View File

@ -118,4 +118,55 @@ describe( 'CodeBuilder', () => {
// line 4
` );
});
it( 'adds a line at start', () => {
const builder = new CodeBuilder();
builder.addLine( '// second' );
builder.addLineAtStart( '// first' );
assert.equal( builder.toString(), deindent`
// first
// second
` );
});
it( 'adds a line at start before a block', () => {
const builder = new CodeBuilder();
builder.addBlock( '// second' );
builder.addLineAtStart( '// first' );
assert.equal( builder.toString(), deindent`
// first
// second
` );
});
it( 'adds a block at start', () => {
const builder = new CodeBuilder();
builder.addLine( '// second' );
builder.addBlockAtStart( '// first' );
assert.equal( builder.toString(), deindent`
// first
// second
` );
});
it( 'adds a block at start before a block', () => {
const builder = new CodeBuilder();
builder.addBlock( '// second' );
builder.addBlockAtStart( '// first' );
assert.equal( builder.toString(), deindent`
// first
// second
` );
});
});