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Helper for determining whether the current source_expression contains
all expressions in the current file, or just a single expression.
is_lint_level(source_expression, level = c("expression", "file"))A parsed expression object, i.e., an element
of the object returned by get_source_expressions().
Which level of expression is being tested? "expression"
means an individual expression, while "file" means all expressions
in the current file are available.
tmp <- withr::local_tempfile(lines = c("x <- 1", "y <- x + 1"))
source_exprs <- get_source_expressions(tmp)
is_lint_level(source_exprs$expressions[[1L]], level = "expression")
is_lint_level(source_exprs$expressions[[1L]], level = "file")
is_lint_level(source_exprs$expressions[[3L]], level = "expression")
is_lint_level(source_exprs$expressions[[3L]], level = "file")
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