feat: pass context to filters

src/builtin/filters/string.ts

@@ -1,5 +1,3 @@
-import { FilterImpl } from '../../template/filter/filter-impl'
-
 export default {
   'append': (v: string, arg: string) => v + arg,
   'prepend': (v: string, arg: string) => arg + v,
@@ -27,4 +25,4 @@ export default {
     if (arr.length >= l) ret += o
     return ret
   }
-} as {[key: string]: FilterImpl}
+}

src/builtin/tags/assign.ts

@@ -14,6 +14,6 @@ export default {
     this.value = match[2]
   },
   render: async function (ctx: Context) {
-    ctx.scopes[0][this.key] = await this.liquid.evalValue(this.value, ctx)
+    ctx.front()[this.key] = await this.liquid.evalValue(this.value, ctx)
   }
 } as ITagImplOptions

src/builtin/tags/block.ts

@@ -20,13 +20,14 @@ export default {
     stream.start()
   },
   render: async function (ctx: Context) {
-    const childDefined = ctx.blocks[this.block]
+    const blocks = ctx.getRegister('blocks')
+    const childDefined = blocks[this.block]
     const html = childDefined !== undefined
       ? childDefined
       : await this.liquid.renderer.renderTemplates(this.tpls, ctx)
 
-    if (ctx.blockMode === BlockMode.STORE) {
-      ctx.blocks[this.block] = html
+    if (ctx.getRegister('blockMode', BlockMode.OUTPUT) === BlockMode.STORE) {
+      blocks[this.block] = html
       return ''
     }
     return html

src/builtin/tags/capture.ts

@@ -25,6 +25,6 @@ export default {
   },
   render: async function (ctx: Context) {
     const html = await this.liquid.renderer.renderTemplates(this.templates, ctx)
-    ctx.scopes[0][this.variable] = html
+    ctx.front()[this.variable] = html
   }
 } as ITagImplOptions

src/builtin/tags/cycle.ts

@@ -27,7 +27,7 @@ export default <ITagImplOptions>{
   render: async function (ctx: Context) {
     const group = await evalValue(this.group, ctx)
     const fingerprint = `cycle:${group}:` + this.candidates.join(',')
-    const groups = ctx.groups
+    const groups = ctx.getRegister('cycle')
     let idx = groups[fingerprint]
 
     if (idx === undefined) {

src/builtin/tags/include.ts

@@ -41,20 +41,20 @@ export default <ITagImplOptions>{
     }
     assert(filepath, `cannot include with empty filename`)
 
-    const originBlocks = ctx.blocks
-    const originBlockMode = ctx.blockMode
+    const originBlocks = ctx.getRegister('blocks')
+    const originBlockMode = ctx.getRegister('blockMode')
 
-    ctx.blocks = {}
-    ctx.blockMode = BlockMode.OUTPUT
+    ctx.setRegister('blocks', {})
+    ctx.setRegister('blockMode', BlockMode.OUTPUT)
     if (this.with) {
       hash[filepath] = await evalValue(this.with, ctx)
     }
     const templates = await this.liquid.getTemplate(filepath, ctx.opts)
     ctx.push(hash)
     const html = await this.liquid.renderer.renderTemplates(templates, ctx)
-    ctx.pop(hash)
-    ctx.blocks = originBlocks
-    ctx.blockMode = originBlockMode
+    ctx.pop()
+    ctx.setRegister('blocks', originBlocks)
+    ctx.setRegister('blockMode', originBlockMode)
     return html
   }
 }

src/builtin/tags/layout.ts

@@ -31,16 +31,17 @@ export default {
     assert(layout, `cannot apply layout with empty filename`)
 
     // render the remaining tokens immediately
-    ctx.blockMode = BlockMode.STORE
+    ctx.setRegister('blockMode', BlockMode.STORE)
+    const blocks = ctx.getRegister('blocks')
     const html = await this.liquid.renderer.renderTemplates(this.tpls, ctx)
-    if (ctx.blocks[''] === undefined) {
-      ctx.blocks[''] = html
+    if (blocks[''] === undefined) {
+      blocks[''] = html
     }
     const templates = await this.liquid.getTemplate(layout, ctx.opts)
     ctx.push(hash)
-    ctx.blockMode = BlockMode.OUTPUT
+    ctx.setRegister('blockMode', BlockMode.OUTPUT)
     const partial = await this.liquid.renderer.renderTemplates(templates, ctx)
-    ctx.pop(hash)
+    ctx.pop()
     return partial
   }
 } as ITagImplOptions

src/builtin/tags/tablerow.ts

@@ -59,7 +59,7 @@ export default {
       html += '</td>'
     }
     if (collection.length) html += '</tr>'
-    ctx.pop(scope)
+    ctx.pop()
     return html
   }
 } as ITagImplOptions