Quick Answer
Angular compiler parses template HTML into an AST (Abstract Syntax Tree). It analyzes bindings, directives, pipes, and structural directives. Ivy compiles each component into a set of template instructions (a render function). These instructions directly call Angular runtime APIs to create DOM nodes and set up bindings. This replaces the old ViewEngine approach of generating ngFactory files.
Answer
Angular converts templates into Ivy instructions that directly execute, improving performance and eliminating heavy compilation.
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Verified Answer
This answer has been peer-reviewed by industry experts holding senior engineering roles to ensure technical accuracy and relevance for modern interview standards.