$mol_file improve copy api

build/build.node.ts

@@ -1413,10 +1413,10 @@ namespace $ {
 
 				const pushFile = (file:$mol_file) => {
 					const start = Date.now()
-					const target = pack.resolve( `-/${ file.relate( root ) }` )
-					// target.buffer( file.buffer() )
-					target.copy_src(file.path())
+
+					const target = file.clone(pack.resolve( `-/${ file.relate( root ) }` ).path())
 					target.stat()
+
 					targets.push( target )
 					this.logBundle( target , Date.now() - start )
 				}

file/file.node.ts

@@ -39,13 +39,6 @@ namespace $ {
 	}
 
 	export class $mol_file_node extends $mol_file {
-
-		@ $mol_mem_key
-		static absolute( path : string ) {
-			return this.make({
-				path : $mol_const( path )
-			})
-		}
 
 		static relative( path : string ) {
 			return this.absolute( $node.path.resolve( this.base, path ).replace( /\\/g , '/' ) )
@@ -209,7 +202,7 @@ namespace $ {
 		override relate( base = ( this.constructor as typeof $mol_file ).relative( '.' )) {
 			return $node.path.relative( base.path() , this.path() ).replace( /\\/g , '/' )
 		}
-		
+
 		override append( next : Uint8Array | string ) {
 			const path = this.path()
 			try {

file/file.ts

@@ -12,11 +12,13 @@ namespace $ {
 
 	// export class $mol_file_not_found extends Error {}
 
-	export abstract class $mol_file extends $mol_object {
-			
+	export class $mol_file extends $mol_object {
+
 		@ $mol_mem_key
-		static absolute( path : string ): $mol_file {
-			throw new Error( 'Not implemented yet' )
+		static absolute( path : string ) {
+			return this.make({
+				path : $mol_const( path )
+			})
 		}
 
 		static relative( path : string ) : $mol_file {
@@ -33,7 +35,17 @@ namespace $ {
 			return this.resolve( '..' )
 		}
 
-		abstract stat(next? : $mol_file_stat | null, virt?: 'virt'): null | $mol_file_stat
+		@ $mol_mem_key
+		clone(path: string) {
+			return ( this.constructor as typeof $mol_file ).make({
+				path: $mol_const(path),
+				copy_src: () => this.path()
+			})
+		}
+
+		stat(next? : $mol_file_stat | null, virt?: 'virt'): null | $mol_file_stat {
+			return null
+		}
 
 		reset() { this.stat(null) }
 		reset_schedule() { return this.$.$mol_file.reset_schedule(this.path()) }
@@ -66,8 +78,8 @@ namespace $ {
 			return this.stat()?.mtime.getTime().toString( 36 ).toUpperCase() ?? ''
 		}
 
-		abstract ensure(): void
-		abstract drop(): void
+		ensure() {}
+		drop() {}
 
 		watcher(reset?: null) {
 			console.warn('$mol_file_web.watcher() not implemented')
@@ -110,7 +122,8 @@ namespace $ {
 			return match ? match[ 1 ].substring( 1 ) : ''
 		}
 
-		abstract buffer( next? : Uint8Array ): Uint8Array
+		@ $mol_mem
+		buffer( next? : Uint8Array ) { return next ?? new Uint8Array }
 
 		@ $mol_mem
 		copy_src(path?: string) {
@@ -150,13 +163,17 @@ namespace $ {
 			}
 		}
 
-		abstract sub(): $mol_file[]
+		sub() { return [] as $mol_file[] }
 
-		abstract resolve(path: string): $mol_file
+		resolve(path: string): $mol_file {
+			throw new Error('implement')
+		}
 
-		abstract relate( base?: $mol_file ): string
-
-		abstract append( next : Uint8Array | string ): void
+		relate( base?: $mol_file ): string {
+			throw new Error('implement')
+		}
+
+		append( next : Uint8Array | string ) {}
 
 		find(
 			include? : RegExp ,

file/file.web.ts

@@ -2,14 +2,7 @@ namespace $ {
 
 	export class $mol_file_web extends $mol_file {
 
-		@ $mol_mem_key
-		static absolute( path : string ) {
-			return this.make({
-				path : $mol_const( path )
-			})
-		}
-
-		static relative( path : string ) {
+		static override relative( path : string ) {
 			return this.absolute( new URL( path , this.base ).toString() )
 		}
 
@@ -18,7 +11,7 @@ namespace $ {
 			: ''
 
 		@ $mol_mem
-		buffer( next? : Uint8Array ) {
+		override buffer( next? : Uint8Array ) {
 			if (next !== undefined) throw new Error(`Saving content not supported: ${this.path}`)
 
 			const response = $mol_fetch.response(this.path())
@@ -29,7 +22,8 @@ namespace $ {
 		}
 
 		@ $mol_mem
-		stat( next? : $mol_file_stat, virt?: 'virt' ) {
+		override stat( next? : $mol_file_stat, virt?: 'virt' ) {
+			this.copy_sync()
 			let stat = next
 			if (next === undefined) {
 				const content = this.text()
@@ -49,7 +43,7 @@ namespace $ {
 			return stat!
 		}
 
-		resolve( path : string ) {
+		override resolve( path : string ) {
 			let res = this.path() + '/' + path
 
 			while( true ) {
@@ -61,24 +55,24 @@ namespace $ {
 			return ( this.constructor as typeof $mol_file_web ).absolute( res )
 		}
 
-		ensure() {
+		override ensure() {
 			throw new Error('$mol_file_web.ensure() not implemented')
 		} 
 
-		drop() {
+		override drop() {
 			throw new Error('$mol_file_web.drop() not implemented')
 		} 
 
 		@ $mol_mem
-		sub() : $mol_file[] {
+		override sub() : $mol_file[] {
 			throw new Error('$mol_file_web.sub() not implemented')
 		}
 
-		relate( base = ( this.constructor as typeof $mol_file ).relative( '.' )): string {
+		override relate( base = ( this.constructor as typeof $mol_file ).relative( '.' )): string {
 			throw new Error('$mol_file_web.relate() not implemented')
 		}
 
-		append( next : Uint8Array | string ) {
+		override append( next : Uint8Array | string ) {
 			throw new Error('$mol_file_web.append() not implemented')
 		}
 	}