fluencelabs/assemblyscript
1
0
Fork 0
mirror of https://github.com/fluencelabs/assemblyscript synced 2025-06-20 10:16:37 +00:00
Code Issues Projects Releases Wiki Activity

Allow trailing commas in import and export statements (#114)

Browse Source
This commit is contained in:
Alan Pierce
2018-05-22 03:08:01 -07:00
committed by Daniel Wirtz
parent 33b10e347b
commit edf4aaa966
4 changed files with 52 additions and 22 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
src/extra/ast.ts
View File

@ -710,7 +710,10 @@ export class ASTBuilder {
sb.push(";\n");
} else {
let last = sb[sb.length - 1];
if (last.length && last.charCodeAt(last.length - 1) == CharCode.CLOSEBRACE) {
if (last.length && (
last.charCodeAt(last.length - 1) == CharCode.CLOSEBRACE ||
last.charCodeAt(last.length - 1) == CharCode.SEMICOLON)
) {
sb.push("\n");
} else {
sb.push(";\n");
@ -892,11 +895,15 @@ export class ASTBuilder {
var numMembers = members.length;
if (numMembers) {
sb.push("export {\n");
let indentLevel = ++this.indentLevel;
indent(sb, indentLevel);
this.visitExportMember(node.members[0]);
for (let i = 1; i < numMembers; ++i) {
sb.push(",\n");
indent(sb, indentLevel);
this.visitExportMember(node.members[i]);
}
--this.indentLevel;
sb.push("\n}");
} else {
sb.push("export {}");
@ -906,6 +913,7 @@ export class ASTBuilder {
sb.push(" from ");
this.visitStringLiteralExpression(path);
}
sb.push(";");
}
visitExpressionStatement(node: ExpressionStatement): void {