// |reftest| skip-if(!xulRuntime.shell) function test() { // template strings assertStringExpr("`hey there`", literal("hey there")); assertStringExpr("`hey\nthere`", literal("hey\nthere")); assertExpr("`hey${\"there\"}`", templateLit([lit("hey"), lit("there"), lit("")])); assertExpr("`hey${\"there\"}mine`", templateLit([lit("hey"), lit("there"), lit("mine")])); assertExpr("`hey${a == 5}mine`", templateLit([lit("hey"), binExpr("==", ident("a"), lit(5)), lit("mine")])); assertExpr("func`hey\\x`", taggedTemplate(ident("func"), template(["hey\\x"], [void 0]))); assertExpr("func`hey${4}\\x`", taggedTemplate(ident("func"), template(["hey","\\x"], ["hey",void 0], lit(4)))); assertExpr("`hey${`there${\"how\"}`}mine`", templateLit([lit("hey"), templateLit([lit("there"), lit("how"), lit("")]), lit("mine")])); assertExpr("func`hey`", taggedTemplate(ident("func"), template(["hey"], ["hey"]))); assertExpr("func`hey${\"4\"}there`", taggedTemplate(ident("func"), template(["hey", "there"], ["hey", "there"], lit("4")))); assertExpr("func`hey${\"4\"}there${5}`", taggedTemplate(ident("func"), template(["hey", "there", ""], ["hey", "there", ""], lit("4"), lit(5)))); assertExpr("func`hey\r\n`", taggedTemplate(ident("func"), template(["hey\n"], ["hey\n"]))); assertExpr("func`hey${4}``${5}there``mine`", taggedTemplate(taggedTemplate(taggedTemplate( ident("func"), template(["hey", ""], ["hey", ""], lit(4))), template(["", "there"], ["", "there"], lit(5))), template(["mine"], ["mine"]))); // multi-line template string - line numbers var node = Reflect.parse("`\n\n ${2}\n\n\n`"); Pattern({loc:{start:{line:1, column:0}, end:{line:6, column:1}, source:null}, type:"Program", body:[{loc:{start:{line:1, column:0}, end:{line:6, column:1}, source:null}, type:"ExpressionStatement", expression:{loc:{start:{line:1, column:0}, end:{line:6, column:1}, source:null}, type:"TemplateLiteral", elements:[{loc:{start:{line:1, column:0}, end:{line:3, column:5}, source:null}, type:"Literal", value:"\n\n "}, {loc:{start:{line:3, column:5}, end:{line:3, column:6}, source:null}, type:"Literal", value:2}, {loc:{start:{line:3, column:6}, end:{line:6, column:1}, source:null}, type:"Literal", value:"\n\n\n"}]}}]}).match(node); assertStringExpr("\"hey there\"", literal("hey there")); } runtest(test);