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build: drop unnecessary codegen branch for global build

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This commit is contained in:
Evan You 2020-02-07 18:00:30 -05:00
parent 0f67aa7da5
commit c44d9fbe3d
1 changed files with 24 additions and 23 deletions
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47
packages/compiler-core/src/codegen.ts
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@ -187,7 +187,7 @@ export function generate(
const genScopeId = !__BROWSER__ && scopeId != null && mode === 'module' const genScopeId = !__BROWSER__ && scopeId != null && mode === 'module'
// preambles // preambles
if (mode === 'module') { if (!__BROWSER__ && mode === 'module') {
genModulePreamble(ast, context, genScopeId) genModulePreamble(ast, context, genScopeId)
} else { } else {
genFunctionPreamble(ast, context) genFunctionPreamble(ast, context)
@ -222,7 +222,7 @@ export function generate(
} }
newline() newline()
} }
} else if (!ssr) { } else if (!__BROWSER__ && !ssr) {
push(`const _ctx = this`) push(`const _ctx = this`)
if (ast.cached > 0) { if (ast.cached > 0) {
newline() newline()
@ -289,15 +289,16 @@ function genFunctionPreamble(ast: RootNode, context: CodegenContext) {
runtimeModuleName, runtimeModuleName,
runtimeGlobalName runtimeGlobalName
} = context } = context
const VueBinding = ssr const VueBinding =
? `require(${JSON.stringify(runtimeModuleName)})` !__BROWSER__ && ssr
: runtimeGlobalName ? `require(${JSON.stringify(runtimeModuleName)})`
: runtimeGlobalName
// Generate const declaration for helpers // Generate const declaration for helpers
// In prefix mode, we place the const declaration at top so it's done // In prefix mode, we place the const declaration at top so it's done
// only once; But if we not prefixing, we place the declaration inside the // only once; But if we not prefixing, we place the declaration inside the
// with block so it doesn't incur the `in` check cost for every helper access. // with block so it doesn't incur the `in` check cost for every helper access.
if (ast.helpers.length > 0) { if (ast.helpers.length > 0) {
if (prefixIdentifiers) { if (!__BROWSER__ && prefixIdentifiers) {
push(`const { ${ast.helpers.map(helper).join(', ')} } = ${VueBinding}\n`) push(`const { ${ast.helpers.map(helper).join(', ')} } = ${VueBinding}\n`)
} else { } else {
// "with" mode. // "with" mode.
@ -336,7 +337,7 @@ function genModulePreamble(
) { ) {
const { push, helper, newline, scopeId, runtimeModuleName } = context const { push, helper, newline, scopeId, runtimeModuleName } = context
if (!__BROWSER__ && genScopeId) { if (genScopeId) {
ast.helpers.push(WITH_SCOPE_ID) ast.helpers.push(WITH_SCOPE_ID)
if (ast.hoists.length) { if (ast.hoists.length) {
ast.helpers.push(PUSH_SCOPE_ID, POP_SCOPE_ID) ast.helpers.push(PUSH_SCOPE_ID, POP_SCOPE_ID)
@ -352,22 +353,22 @@ function genModulePreamble(
) )
} }
if (!__BROWSER__) { if (ast.ssrHelpers && ast.ssrHelpers.length) {
if (ast.ssrHelpers && ast.ssrHelpers.length) { push(
push( `import { ${ast.ssrHelpers
`import { ${ast.ssrHelpers .map(helper)
.map(helper) .join(', ')} } from "@vue/server-renderer"\n`
.join(', ')} } from "@vue/server-renderer"\n` )
) }
}
if (ast.imports.length) { if (ast.imports.length) {
genImports(ast.imports, context) genImports(ast.imports, context)
newline() newline()
} }
if (genScopeId) {
push(`const withId = ${helper(WITH_SCOPE_ID)}("${scopeId}")`) if (genScopeId) {
newline() push(`const withId = ${helper(WITH_SCOPE_ID)}("${scopeId}")`)
} newline()
} }
genHoists(ast.hoists, context) genHoists(ast.hoists, context)