style: introduce @typescript-eslint/recommended

src/builtin/filters/array.ts

@@ -9,7 +9,7 @@ export default {
   'reverse': (v: any[]) => [...v].reverse(),
   'sort': <T>(v: T[], arg: (lhs: T, rhs: T) => number) => v.sort(arg),
   'size': (v: string | any[]) => v.length,
-  'concat': <T1, T2>(v: T1[], arg: T2[] | T2): Array<T1 | T2> => Array.prototype.concat.call(v, arg),
+  'concat': <T1, T2>(v: T1[], arg: T2[] | T2): (T1 | T2)[] => Array.prototype.concat.call(v, arg),
   'slice': <T>(v: T[], begin: number, length: number = 1): T[] => {
     begin = begin < 0 ? v.length + begin : begin
     return v.slice(begin, begin + length)

src/builtin/filters/math.ts

@@ -18,7 +18,7 @@ export default {
   'times': (v: number, arg: number) => v * arg
 }
 
-function caseInsensitiveCmp (a, b) {
+function caseInsensitiveCmp (a: any, b: any) {
   if (!b) return -1
   if (!a) return 1
   a = toLowerCase.call(a)

src/builtin/tags/cycle.ts

@@ -8,7 +8,7 @@ import ITagImplOptions from '../../template/tag/itag-impl-options'
 const groupRE = new RegExp(`^(?:(${rValue.source})\\s*:\\s*)?(.*)$`)
 const candidatesRE = new RegExp(rValue.source, 'g')
 
-export default <ITagImplOptions>{
+export default {
   parse: function (tagToken: TagToken) {
     let match: RegExpExecArray | null = groupRE.exec(tagToken.args) as RegExpExecArray
     assert(match, `illegal tag: ${tagToken.raw}`)
@@ -40,4 +40,4 @@ export default <ITagImplOptions>{
 
     return evalValue(candidate, ctx)
   }
-}
+} as ITagImplOptions

src/builtin/tags/for.ts

@@ -17,7 +17,7 @@ const re = new RegExp(`^(${identifier.source})\\s+in\\s+` +
   `(?:\\s+(reversed))?` +
   `(?:\\s+${hash.source})*$`)
 
-export default <ITagImplOptions>{
+export default {
   type: 'block',
   parse: function (tagToken: TagToken, remainTokens: Token[]) {
     const match = re.exec(tagToken.args) as RegExpExecArray
@@ -79,4 +79,4 @@ export default <ITagImplOptions>{
     ctx.pop()
     return html
   }
-}
+} as ITagImplOptions

src/builtin/tags/include.ts

@@ -10,7 +10,7 @@ import ITagImplOptions from '../../template/tag/itag-impl-options'
 const staticFileRE = /[^\s,]+/
 const withRE = new RegExp(`with\\s+(${value.source})`)
 
-export default <ITagImplOptions>{
+export default {
   parse: function (token: TagToken) {
     let match = staticFileRE.exec(token.args)
     if (match) this.staticValue = match[0]
@@ -51,4 +51,4 @@ export default <ITagImplOptions>{
     ctx.setRegister('blockMode', originBlockMode)
     return html
   }
-}
+} as ITagImplOptions

src/builtin/tags/raw.ts

@@ -2,7 +2,7 @@ import TagToken from '../../parser/tag-token'
 import Token from '../../parser/token'
 import ITagImplOptions from '../../template/tag/itag-impl-options'
 
-export default <ITagImplOptions>{
+export default {
   parse: function (tagToken: TagToken, remainTokens: Token[]) {
     this.tokens = []
 
@@ -20,4 +20,4 @@ export default <ITagImplOptions>{
   render: function () {
     return this.tokens.map((token: Token) => token.raw).join('')
   }
-}
+} as ITagImplOptions