(
program: ts.Program,
oldProgram?: ts.Program,
)
| 103 | } |
| 104 | |
| 105 | setupCompilation( |
| 106 | program: ts.Program, |
| 107 | oldProgram?: ts.Program, |
| 108 | ): { |
| 109 | ignoreForDiagnostics: Set<ts.SourceFile>; |
| 110 | ignoreForEmit: Set<ts.SourceFile>; |
| 111 | } { |
| 112 | // TODO(alxhub): we provide a `PerfRecorder` to the compiler, but because we're not driving the |
| 113 | // compilation, the information captured within it is incomplete, and may not include timings |
| 114 | // for phases such as emit. |
| 115 | // |
| 116 | // Additionally, nothing actually captures the perf results here, so recording stats at all is |
| 117 | // somewhat moot for now :) |
| 118 | const perfRecorder = ActivePerfRecorder.zeroedToNow(); |
| 119 | if (this.host === null || this.options === null) { |
| 120 | throw new Error('Lifecycle error: setupCompilation() before wrapHost().'); |
| 121 | } |
| 122 | this.host.postProgramCreationCleanup(); |
| 123 | const programDriver = new TsCreateProgramDriver( |
| 124 | program, |
| 125 | this.host, |
| 126 | this.options, |
| 127 | this.host.shimExtensionPrefixes, |
| 128 | ); |
| 129 | const strategy = new PatchedProgramIncrementalBuildStrategy(); |
| 130 | const oldState = oldProgram !== undefined ? strategy.getIncrementalState(oldProgram) : null; |
| 131 | let ticket: CompilationTicket; |
| 132 | |
| 133 | const modifiedResourceFiles = new Set<AbsoluteFsPath>(); |
| 134 | if (this.host.getModifiedResourceFiles !== undefined) { |
| 135 | for (const resourceFile of this.host.getModifiedResourceFiles() ?? []) { |
| 136 | modifiedResourceFiles.add(resolve(resourceFile)); |
| 137 | } |
| 138 | } |
| 139 | |
| 140 | if (oldProgram === undefined || oldState === null) { |
| 141 | ticket = freshCompilationTicket( |
| 142 | program, |
| 143 | this.options, |
| 144 | strategy, |
| 145 | programDriver, |
| 146 | perfRecorder, |
| 147 | /* enableTemplateTypeChecker */ false, |
| 148 | /* usePoisonedData */ false, |
| 149 | ); |
| 150 | } else { |
| 151 | strategy.toNextBuildStrategy().getIncrementalState(oldProgram); |
| 152 | ticket = incrementalFromStateTicket( |
| 153 | oldProgram, |
| 154 | oldState, |
| 155 | program, |
| 156 | this.options, |
| 157 | strategy, |
| 158 | programDriver, |
| 159 | modifiedResourceFiles, |
| 160 | perfRecorder, |
| 161 | false, |
| 162 | false, |
nothing calls this directly
no test coverage detected